FS-9581 #resolve remove file from core lib project file that was added inadvertantly

w32/Library/FreeSwitchCore.2015.vcxproj

-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
@@ -437,7 +437,6 @@ if not exist "$(OutDir)htdocs" xcopy "$(SolutionDir)htdocs\*.*" "$(OutDir)htdocs
     <ClCompile Include="..\..\src\switch_loadable_module.c" />
     <ClCompile Include="..\..\src\switch_log.c" />
     <ClCompile Include="..\..\src\switch_mprintf.c" />
-    <ClCompile Include="..\..\src\switch_msrp.c" />
     <ClCompile Include="..\..\src\switch_nat.c">
       <DisableSpecificWarnings Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">4389;4127;%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <DisableSpecificWarnings Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">4389;4127;%(DisableSpecificWarnings)</DisableSpecificWarnings>