Merged PR 746347: Remove 1ESPT breakglass bypass on Linux validation

We needed this because we were using a stateful pool, but we have moved to a stateless one now. The "justification" doesn't actually describe anything related to what this breakglass was accomplishing.

.azdo/linux/job-ptrace.yml

@@ -6,8 +6,6 @@ jobs:
     os: linux
 
   templateContext:
-    breakGlass:
-      justification: 'Because BuildXL downloads NuGet packages from the internet during the build (and there is no way to run "nuget restore" before the build because NuGet packages are specified in a BuildXL-specific way)'
     inputs:
     - input: checkout
       repository: self

.azdo/linux/job-selfhost.yml

@@ -18,8 +18,6 @@ jobs:
     os: linux
 
   templateContext:
-    breakGlass:
-      justification: 'Because BuildXL downloads NuGet packages from the internet during the build (and there is no way to run "nuget restore" before the build because NuGet packages are specified in a BuildXL-specific way)'
     inputs:
     - input: checkout
       repository: self