Ignore .vs folder wherever it occurs

.gitignore

@@ -18,6 +18,9 @@ build/
 [Bb]in/
 [Oo]bj/
 
+# Visual Studio 2015 cache/options directory
+.vs/
+
 # Debug.config files
 *.Debug.config
 *.Release.config
@@ -59,23 +62,3 @@ ehthumbs.db
 
 # Folder config file
 Desktop.ini
-/samples/ChangeFeedProcessor/.vs/
-
-samples/xamarin/ToDoItems/.vs/ToDoItems/xs/sqlite3/db.lock
-
-samples/xamarin/ToDoItems/.vs/ToDoItems/xs/sqlite3/storage.ide
-
-samples/xamarin/ToDoItems/.vs/ToDoItems/xs/sqlite3/storage.ide-shm
-
-samples/xamarin/ToDoItems/.vs/ToDoItems/xs/sqlite3/storage.ide-wal
-
-samples/xamarin/ToDoItems/.vs/ToDoItems/xs/UserPrefs.xml
-
-samples/xamarin/ToDoItems/.vs/ToDoItems/xs/UserPrefs.xml
-samples/code-samples/ChangeFeedProcessor/.vs/ChangeFeedProcessor/v15/sqlite3/db.lock
-samples/code-samples/ChangeFeedProcessor/.vs/ChangeFeedProcessor/v15/Server/sqlite3/storage.ide
-samples/code-samples/ChangeFeedProcessor/.vs/ChangeFeedProcessor/v15/Server/sqlite3/db.lock
-samples/code-samples/ChangeFeedProcessor/.vs/ChangeFeedProcessor/v15/sqlite3/storage.ide-wal
-samples/code-samples/ChangeFeedProcessor/.vs/ChangeFeedProcessor/v15/sqlite3/storage.ide-shm
-samples/code-samples/ChangeFeedProcessor/.vs/ChangeFeedProcessor/v15/Server/sqlite3/storage.ide-wal
-samples/code-samples/ChangeFeedProcessor/.vs/ChangeFeedProcessor/v15/Server/sqlite3/storage.ide-shm