undo project files changes

Author: dsyme

tests/projects/Sample_VS2013_FSharp_Portable_Library_net45/Sample_VS2013_FSharp_Portable_Library_net45.fsproj

@@ -12,7 +12,7 @@
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <TargetFrameworkProfile>Profile7</TargetFrameworkProfile>
     <TargetProfile>netcore</TargetProfile>
-    <TargetFSharpCoreVersion>3.7.4.0</TargetFSharpCoreVersion>
+    <TargetFSharpCoreVersion>3.3.1.0</TargetFSharpCoreVersion>
     <Name>Sample_VS2013_FSharp_Portable_Library_net45</Name>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">

tests/projects/Sample_VS2013_FSharp_Portable_Library_net451_adjusted_to_profile259/Sample_VS2013_FSharp_Portable_Library_net451.fsproj

@@ -12,7 +12,7 @@
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <TargetFrameworkProfile>Profile259</TargetFrameworkProfile>
     <TargetProfile>netcore</TargetProfile>
-    <TargetFSharpCoreVersion>3.259.4.0</TargetFSharpCoreVersion>
+    <TargetFSharpCoreVersion>3.259.3.1</TargetFSharpCoreVersion>
     <Name>Sample_VS2013_FSharp_Portable_Library_net451</Name>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">

tests/projects/Sample_VS2013_FSharp_Portable_Library_net451_adjusted_to_profile78/Sample_VS2013_FSharp_Portable_Library_net451.fsproj

@@ -12,7 +12,7 @@
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <TargetFrameworkProfile>Profile78</TargetFrameworkProfile>
     <TargetProfile>netcore</TargetProfile>
-    <TargetFSharpCoreVersion>3.78.4.0</TargetFSharpCoreVersion>
+    <TargetFSharpCoreVersion>3.78.3.1</TargetFSharpCoreVersion>
     <Name>Sample_VS2013_FSharp_Portable_Library_net451</Name>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">