Disabled external gits

cs320-clp/test/resources/lexer/passing/CommentClosedTwice.scala

@@ -0,0 +1,4 @@
+/* This comment is closed twice,
+which should be an error:
+
+*/*/

cs320-clp/test/resources/lexer/passing/Keywords.scala

@@ -0,0 +1,3 @@
+abstract Boolean
+case class def else error extends false if Int match object String
+true Unit val

cs320-clp/test/resources/lexer/passing/Whitespace.scala

@@ -0,0 +1,2 @@
+	1 // Tab indented
+    2 // Space indented