Revert "Test for failure of tests to see if CI works fine"

This reverts commit 02840f0634.

KifTests/ChatTester.m

@@ -98,14 +98,5 @@
     [self goBackFromChat];
 }
 
--(void)testShouldFail {
-	[tester fail];
-}
-
--(void)testShouldSegfault {
-	int* toto = (int*)0;
-	*toto = 1;
-}
-
 
 @end