Manually [re]move comments, remove empty PropertyGroups

Author: markples

src/tests/JIT/Regression/JitBlue/GitHub_13910/GitHub_13910.csproj

@@ -11,7 +11,4 @@
 
     <CLRTestEnvironmentVariable Include="COMPlus_JitStressModeNames" Value="STRESS_NULL_OBJECT_CHECK, STRESS_MAKE_CSE" />
   </ItemGroup>
-  <PropertyGroup>
-    <!-- Set JitStreess variables, Linux requires them to be properly capitalized. -->
-  </PropertyGroup>
 </Project>

src/tests/JIT/Regression/JitBlue/GitHub_36614/GitHub_36614.csproj

@@ -11,7 +11,4 @@
 
     <CLRTestEnvironmentVariable Include="COMPlus_JitStressModeNames" Value="STRESS_RANDOM_INLINE STRESS_DBL_ALN" />
   </ItemGroup>
-  <PropertyGroup>
-    <!-- Set JitStreess variables, Linux requires them to be properly capitalized. -->
-  </PropertyGroup>
 </Project>

src/tests/JIT/Regression/JitBlue/Runtime_39424/Runtime_39424.ilproj

@@ -7,12 +7,10 @@
     <DebugType>None</DebugType>
     <Optimize>True</Optimize>
   </PropertyGroup>
-  <PropertyGroup>
-  <!-- Disable CSE to protect fragile `OBJ(ADDR(LCL_FIELD)` constructions. -->
-  </PropertyGroup>
   <ItemGroup>
     <Compile Include="$(MSBuildProjectName).il" />
 
+    <!-- Disable CSE to protect fragile `OBJ(ADDR(LCL_FIELD)` constructions. -->
     <CLRTestEnvironmentVariable Include="COMPlus_JitNoCSE" Value="1" />
   </ItemGroup>
 </Project>

src/tests/JIT/Regression/JitBlue/Runtime_58827/Runtime_58827.csproj

@@ -3,11 +3,11 @@
     <OutputType>Exe</OutputType>
     <DebugType>None</DebugType>
     <Optimize>True</Optimize>
-    <!-- This test requires PGO -->
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="$(MSBuildProjectName).cs" />
 
+    <!-- This test requires PGO -->
     <CLRTestEnvironmentVariable Include="DOTNET_TieredCompilation" Value="1" />
     <CLRTestEnvironmentVariable Include="DOTNET_TC_QuickJitForLoops" Value="1" />
     <CLRTestEnvironmentVariable Include="DOTNET_TieredPGO" Value="1" />

src/tests/JIT/Regression/JitBlue/Runtime_70790/Runtime_70790.csproj

@@ -2,11 +2,11 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <Optimize>True</Optimize>
-    <!-- Force-enable CSE of constants -->
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="$(MSBuildProjectName).cs" />
 
+    <!-- Force-enable CSE of constants -->
     <CLRTestEnvironmentVariable Include="DOTNET_JitConstCSE" Value="3" />
   </ItemGroup>
 </Project>

src/tests/JIT/opt/Devirtualization/GDV_GenericInterface.csproj

@@ -2,11 +2,11 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <Optimize>True</Optimize>
-    <!-- This test requires tiered compilation and PGO -->
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="GDV_GenericInterface.cs" />
 
+    <!-- This test requires tiered compilation and PGO -->
     <CLRTestEnvironmentVariable Include="DOTNET_TieredCompilation" Value="1" />
     <CLRTestEnvironmentVariable Include="DOTNET_TieredPGO" Value="1" />
   </ItemGroup>

src/tests/JIT/opt/Devirtualization/GitHub_50492.csproj

@@ -3,12 +3,10 @@
     <OutputType>Exe</OutputType>
     <Optimize>True</Optimize>
   </PropertyGroup>
-  <PropertyGroup>
-    <!-- This test requires tiered compilation and PGO -->
-  </PropertyGroup>
   <ItemGroup>
     <Compile Include="GitHub_50492.cs" />
 
+    <!-- This test requires tiered compilation and PGO -->
     <CLRTestEnvironmentVariable Include="DOTNET_TieredCompilation" Value="1" />
     <CLRTestEnvironmentVariable Include="DOTNET_TieredPGO" Value="1" />
   </ItemGroup>

src/tests/JIT/opt/Devirtualization/structreturningstruct.csproj

@@ -6,12 +6,10 @@
     <DebugType>PdbOnly</DebugType>
     <Optimize>True</Optimize>
   </PropertyGroup>
-  <PropertyGroup>
-    <!-- This test requires tiered compilation and PGO -->
-  </PropertyGroup>
   <ItemGroup>
     <Compile Include="structreturningstruct.cs" />
 
+    <!-- This test requires tiered compilation and PGO -->
     <CLRTestEnvironmentVariable Include="DOTNET_TieredCompilation" Value="1" />
     <CLRTestEnvironmentVariable Include="DOTNET_TieredPGO" Value="1" />
     <CLRTestEnvironmentVariable Include="DOTNET_TC_QuickJitForLoops" Value="1" />