Excluding App_Data folder from Publish/Packaging

Author: mathewc

src/WebJobs.Script.WebHost/Properties/PublishProfiles/FileSystem.pubxml

@@ -10,7 +10,7 @@ by editing this MSBuild file. In order to learn more about this please visit htt
     <LastUsedPlatform>Any CPU</LastUsedPlatform>
     <SiteUrlToLaunchAfterPublish />
     <LaunchSiteAfterPublish>True</LaunchSiteAfterPublish>
-    <ExcludeApp_Data>False</ExcludeApp_Data>
+    <ExcludeApp_Data>True</ExcludeApp_Data>
     <publishUrl>Publish\SiteExtensions\Functions</publishUrl>
     <DeleteExistingFiles>False</DeleteExistingFiles>
     <PrecompileBeforePublish>True</PrecompileBeforePublish>