Update test

Author: DougGregor

test/IDE/dump_swift_lookup_tables_objc.swift

@@ -88,7 +88,7 @@
 
 // CHECK-OMIT-NEEDLESS-WORDS: <<ObjectiveC lookup table>>
 // CHECK-OMIT-NEEDLESS-WORDS-NOT: lookup table
-// CHECK-OMIT-NEEDLESS-WORDS: respondsTo:
+// CHECK-OMIT-NEEDLESS-WORDS: responds:
 // CHECK-OMIT-NEEDLESS-WORDS-NEXT:     -[NSObject respondsToSelector:]
 
 // CHECK-OMIT-NEEDLESS-WORDS: Base name -> entry mappings: