Remove the private script submodule

Author: jcansdale

.gitmodules

@@ -10,9 +10,6 @@
 [submodule "submodules/akavache"]
 	path = submodules/akavache
 	url = https://github.com/editor-tools/Akavache
-[submodule "script"]
-	path = script
-	url = [email protected]:github/VisualStudioBuildScripts
 [submodule "submodules/octokit.graphql.net"]
 	path = submodules/octokit.graphql.net
 	url = https://github.com/octokit/octokit.graphql.net