Add remoting/host/installer/linux/internal/ to .gitignore.

BUG=none
TBR=lambroslambrou@chromium.org

Review URL: https://codereview.chromium.org/11412081

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@168611 0039d316-1c4b-4281-b951-d872f2087c98

.gitignore

@@ -126,6 +126,7 @@ v8.log
 /ppapi/native_client/src/shared/ppapi_proxy/ppruntime_lib.xml
 /ppapi/native_client/src/trusted/plugin/ppGoogleNaClPluginChrome.xml
 /remoting/appengine/
+/remoting/host/installer/linux/internal/
 /remoting/proto/chromotocol_proto_lib.xml
 /remoting/proto/trace_proto_lib.xml
 /remoting/remoting_elevated_controller.xml