flags: assign two hosted app flags

Bug: 937166
Change-Id: Id928f7ef7dfa8fbdee76971870a22fd3d07af2b4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1560375Reviewed-by: ccameron <ccameron@chromium.org>
Commit-Queue: ccameron <ccameron@chromium.org>
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Auto-Submit: Elly Fong-Jones <ellyjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#649277}

chrome/browser/flag-metadata.json

@@ -546,8 +546,8 @@
   },
   {
     "name": "disable-hosted-app-shim-creation",
-    // "owners": [ "your-team" ],
-    "expiry_milestone": 76
+    "owners": [ "ccameron" ],
+    "expiry_milestone": 77
   },
   {
     // See https://crbug.com/882238.
@@ -1208,8 +1208,8 @@
   },
   {
     "name": "enable-hosted-app-quit-notification",
-    // "owners": [ "your-team" ],
-    "expiry_milestone": 76
+    "owners": [ "ccameron" ],
+    "expiry_milestone": 77
   },
   {
     "name": "enable-compositor-threaded-scrollbar-scrolling",