Build: Fixing managed project build on non-Windows platforms

Source/Scripting/MBansheeEditor/MBansheeEditor.csproj

@@ -238,10 +238,7 @@
   <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent Condition=" '$(OS)' != 'Unix' ">"$(ProjectDir)..\..\Scripts\pdb2mdb.bat" "$(TargetPath)" "$(ConfigurationName)"</PostBuildEvent>
-  </PropertyGroup>
-  <PropertyGroup>
-    <PostBuildEvent>"$(ProjectDir)..\..\..\Scripts\pdb2mdb.bat" "$(TargetPath)" "$(ConfigurationName)"</PostBuildEvent>
+    <PostBuildEvent Condition=" '$(OS)' != 'Unix' ">"$(ProjectDir)..\..\..\Scripts\pdb2mdb.bat" "$(TargetPath)" "$(ConfigurationName)"</PostBuildEvent>
   </PropertyGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
@@ -250,4 +247,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>

Source/Scripting/MBansheeEngine/MBansheeEngine.csproj

@@ -146,10 +146,7 @@
   <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent Condition=" '$(OS)' != 'Unix' ">"$(ProjectDir)..\..\Scripts\pdb2mdb.bat" "$(TargetPath)" "$(ConfigurationName)"</PostBuildEvent>
-  </PropertyGroup>
-  <PropertyGroup>
-    <PostBuildEvent>"$(ProjectDir)..\..\..\Scripts\pdb2mdb.bat" "$(TargetPath)" "$(ConfigurationName)"</PostBuildEvent>
+    <PostBuildEvent Condition=" '$(OS)' != 'Unix' ">"$(ProjectDir)..\..\..\Scripts\pdb2mdb.bat" "$(TargetPath)" "$(ConfigurationName)"</PostBuildEvent>
   </PropertyGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
@@ -158,4 +155,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>