No longer build source zip file

No longer build source zip file, we'll rely on github for this.

build/build.proj

@@ -1,10 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Clean;CreatePackage;GenerateHelpFile;GenerateSourceZip" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="4.0" DefaultTargets="Clean;CreatePackage;GenerateHelpFile" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 	<PropertyGroup>
 		<Configuration Condition="'$(Configuration)' == ''">Release</Configuration>
 		<BuildRoot>$(MSBuildThisFileDirectory)</BuildRoot>
 		<NuGetExe>$(BuildRoot)target\nuget\nuget.exe</NuGetExe>
-		<MSBuildCommunityTasksPath>$(MSBuildThisFileDirectory)msbuild</MSBuildCommunityTasksPath>
 	</PropertyGroup>
 	<ItemGroup>
 		<VisualStudioVersion Include="2012">
@@ -44,7 +43,6 @@
 			<Moniker>uap10</Moniker>
 		</TargetFramework>
 	</ItemGroup>
-	<Import Project="$(MSBuildCommunityTasksPath)\MSBuild.Community.Tasks.Targets"/>
 	<Target Name="Clean">
 		<RemoveDir Directories="$(MSBuildThisFileDirectory)target"/>
 		<ItemGroup>
@@ -90,17 +88,6 @@
 		<MSBuild Projects="$(MSBuildThisFileDirectory)sandcastle\SSH.NET.shfbproj"/>
 	</Target>
 	
-	<Target Name="GenerateSourceZip">
-		<ItemGroup>
-			<SourceFiles Include="$(MSBuildThisFileDirectory)..\src\Renci.SshNet\**" Exclude="$(MSBuildThisFileDirectory)..\src\Renci.SshNet\bin\**;$(MSBuildThisFileDirectory)..\src\Renci.SshNet\obj\**"/>
-			<SourceFiles Include="$(MSBuildThisFileDirectory)..\src\Renci.SshNet.snk"/>
-		</ItemGroup>
-		<Zip
-			Files="@(SourceFiles)"
-			WorkingDirectory="$(MSBuildThisFileDirectory).."
-			ZipFileName="$(MSBuildThisFileDirectory)target\Renci.SshNet.zip"
-			ZipLevel="9" />
-	</Target>
 	<UsingTask TaskName="DownloadFile" TaskFactory="CodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll">
 		<ParameterGroup>
 			<Address ParameterType="System.String" Required="true"/>