update PCL targeting Profile

Author: sbohlen

src/Common.Logging.Portable/Common.Logging.Portable.2010.csproj

@@ -11,7 +11,7 @@
     <RootNamespace>Common.Logging</RootNamespace>
     <AssemblyName>Common.Logging.Portable</AssemblyName>
     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
-    <TargetFrameworkProfile>Profile136</TargetFrameworkProfile>
+    <TargetFrameworkProfile>Profile328</TargetFrameworkProfile>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <FileUpgradeFlags>