Remove flipped buildbot builders from luci-milo

Bug: 868213
Change-Id: Ibc9e5934ba9834833a5909a2ce7f41619c3962f7
Reviewed-on: https://chromium-review.googlesource.com/c/1429519
Auto-Submit: Eric Foo <efoo@chromium.org>
Commit-Queue: Ryan Tseng <hinoka@chromium.org>
Reviewed-by: Ryan Tseng <hinoka@chromium.org>
Cr-Commit-Position: refs/heads/master@{#625299}

infra/config/global/luci-milo.cfg

@@ -1891,31 +1891,26 @@ consoles {
   manifest_name: "REVISION"
 
   builders {
-    name: "buildbot/chromium.clang/ToTLinux"
     name: "buildbucket/luci.chromium.ci/ToTLinux"
     category: "ToT Linux"
     short_name: "rel"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTLinux (dbg)"
     name: "buildbucket/luci.chromium.ci/ToTLinux (dbg)"
     category: "ToT Linux"
     short_name: "dbg"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTLinuxASan"
     name: "buildbucket/luci.chromium.ci/ToTLinuxASan"
     category: "ToT Linux"
     short_name: "asn"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTLinuxASanLibfuzzer"
     name: "buildbucket/luci.chromium.ci/ToTLinuxASanLibfuzzer"
     category: "ToT Linux"
     short_name: "fuz"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTLinuxMSan"
     name: "buildbucket/luci.chromium.ci/ToTLinuxMSan"
     category: "ToT Linux"
     short_name: "msn"
@@ -1926,37 +1921,31 @@ consoles {
     short_name: "tsn"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTLinuxThinLTO"
     name: "buildbucket/luci.chromium.ci/ToTLinuxThinLTO"
     category: "ToT Linux"
     short_name: "lto"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTLinuxUBSanVptr"
     name: "buildbucket/luci.chromium.ci/ToTLinuxUBSanVptr"
     category: "ToT Linux"
     short_name: "usn"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTAndroid"
     name: "buildbucket/luci.chromium.ci/ToTAndroid"
     category: "ToT Android"
     short_name: "rel"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTAndroid (dbg)"
     name: "buildbucket/luci.chromium.ci/ToTAndroid (dbg)"
     category: "ToT Android"
     short_name: "dbg"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTAndroid x64"
     name: "buildbucket/luci.chromium.ci/ToTAndroid x64"
     category: "ToT Android"
     short_name: "x64"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTAndroid64"
     name: "buildbucket/luci.chromium.ci/ToTAndroid64"
     category: "ToT Android"
     short_name: "a64"
@@ -2003,13 +1992,11 @@ consoles {
     short_name: "rel"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTWin(dbg)"
     name: "buildbucket/luci.chromium.ci/ToTWin(dbg)"
     category: "ToT Windows"
     short_name: "dbg"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTWin(dll)"
     name: "buildbucket/luci.chromium.ci/ToTWin(dll)"
     category: "ToT Windows"
     short_name: "dll"
@@ -2021,13 +2008,11 @@ consoles {
     short_name: "rel"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTWin64(dbg)"
     name: "buildbucket/luci.chromium.ci/ToTWin64(dbg)"
     category: "ToT Windows|x64"
     short_name: "dbg"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTWin64(dll)"
     name: "buildbucket/luci.chromium.ci/ToTWin64(dll)"
     category: "ToT Windows|x64"
     short_name: "dll"
@@ -2044,13 +2029,11 @@ consoles {
     short_name: "lto"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTWinLibcxx64"
     name: "buildbucket/luci.chromium.ci/ToTWinLibcxx64"
     category: "ToT Windows|x64"
     short_name: "cxx"
   }
   builders {
-    name: "buildbot/chromium.clang/CrWinAsan"
     name: "buildbucket/luci.chromium.ci/CrWinAsan"
     category: "ToT Windows|Asan"
     short_name: "asn"
@@ -2062,7 +2045,6 @@ consoles {
     short_name: "dll"
   }
   builders {
-    name: "buildbot/chromium.clang/CrWinAsanCov"
     name: "buildbucket/luci.chromium.ci/CrWinAsanCov"
     category: "ToT Windows|Asan"
     short_name: "cov"
@@ -2074,7 +2056,6 @@ consoles {
     short_name: "lxw"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTLinuxCoverage"
     name: "buildbucket/luci.chromium.ci/ToTLinuxCoverage"
     category: "ToT Code Coverage"
     short_name: "linux"
@@ -2086,43 +2067,36 @@ consoles {
     short_name: "mac"
   }
   builders {
-    name: "buildbot/chromium.clang/CFI Linux CF"
     name: "buildbucket/luci.chromium.ci/CFI Linux CF"
     category: "CFI|Linux"
     short_name: "CF"
   }
   builders {
-    name: "buildbot/chromium.clang/CFI Linux ToT"
     name: "buildbucket/luci.chromium.ci/CFI Linux ToT"
     category: "CFI|Linux"
     short_name: "ToT"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTWinCFI"
     name: "buildbucket/luci.chromium.ci/ToTWinCFI"
     category: "CFI|Win"
     short_name: "x86"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTWinCFI64"
     name: "buildbucket/luci.chromium.ci/ToTWinCFI64"
     category: "CFI|Win"
     short_name: "x64"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTiOS"
     name: "buildbucket/luci.chromium.ci/ToTiOS"
     category: "iOS"
     short_name: "sim"
   }
   builders {
-    name: "buildbot/chromium.clang/ToTiOSDevice"
     name: "buildbucket/luci.chromium.ci/ToTiOSDevice"
     category: "iOS"
     short_name: "dev"
   }
   builders {
-    name: "buildbot/chromium.clang/UBSanVptr Linux"
     name: "buildbucket/luci.chromium.ci/UBSanVptr Linux"
     short_name: "usn"
   }