infra: remove no longer needed LUCI options.

They became the default ones, no need to specify them.

R=iannucci, vadimsh

No-Try: True
Change-Id: Iebc66d8291fdebab72fcdb334e26befdc6d90bf3
Reviewed-on: https://chromium-review.googlesource.com/c/1330288Reviewed-by: Vadim Shtayura <vadimsh@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607024}

infra/config/global/cr-buildbucket.cfg

@@ -599,7 +599,6 @@ buckets {
       dimensions: "cpu:x86-64"
       service_account: "chromium-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
       execution_timeout_secs: 10800  # 3h
-      swarming_tags: "vpython:native-python-wrapper"
       build_numbers: YES
       # Adds dimension: "builder:<builder name>" to ensure builder affinity.
       # To "assign" a bot to a builder, bot config of swarming service should
@@ -610,7 +609,6 @@ buckets {
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
         cipd_version: "refs/heads/master"
         name: "chromium"
-        properties_j: "$kitchen:{\"git_auth\": true, \"devshell\": true}"
       }
     }
 
@@ -2742,7 +2740,6 @@ buckets {
       dimensions: "pool:luci.chromium.findit"
       service_account: "findit-builder@chops-service-accounts.iam.gserviceaccount.com"
       execution_timeout_secs: 28800  # 8h
-      swarming_tags: "vpython:native-python-wrapper"
       build_numbers: YES
       caches {
         path: "win_toolchain"
@@ -2755,7 +2752,6 @@ buckets {
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
         cipd_version: "refs/heads/master"
         name: "findit/chromium/compile"
-        properties_j: "$kitchen:{\"git_auth\": true, \"devshell\": true}"
       }
     }
 
@@ -2797,7 +2793,6 @@ buckets {
       dimensions: "cpu:x86-64"
       service_account: "chromium-try-builder@chops-service-accounts.iam.gserviceaccount.com"
       execution_timeout_secs: 10800  # 3h
-      swarming_tags: "vpython:native-python-wrapper"
       build_numbers: YES
       # Adds dimension: "builder:<builder name>" to ensure builder affinity.
       # To "assign" a bot to a builder, bot config of swarming service should
@@ -2811,7 +2806,6 @@ buckets {
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
         cipd_version: "refs/heads/master"
         name: "chromium_trybot"
-        properties_j: "$kitchen:{\"git_auth\": true, \"devshell\": true}"
       }
     }
 
@@ -3366,7 +3360,6 @@ buckets {
         name: "chromium"
       }
       service_account: "chromium-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
-      swarming_tags: "vpython:native-python-wrapper"
     }
 
     # Keep builders grouped by OS, then sorted by name.