Remove vendored dlls

These are now provided by atom-shell

build/tasks/build-task.coffee

@@ -148,9 +148,6 @@ module.exports = (grunt) ->
           grunt.file.copy(sourcePath, path.resolve(appDir, '..', subDirectory, filename))
 
     if process.platform is 'win32'
-      cp path.join('resources', 'win', 'msvcp100.dll'), path.join(shellAppDir, 'msvcp100.dll')
-      cp path.join('resources', 'win', 'msvcr100.dll'), path.join(shellAppDir, 'msvcr100.dll')
-
       # Set up chocolatey ignore and gui files
       fs.writeFileSync path.join(appDir, 'apm', 'node_modules', 'atom-package-manager', 'bin', 'node.exe.ignore'), ''
       fs.writeFileSync path.join(appDir, 'node_modules', 'symbols-view', 'vendor', 'ctags-win32.exe.ignore'), ''