Fix test case due to removed comma

Author: redstar

llvm/test/MC/GOFF/ppa1.ll

@@ -13,7 +13,7 @@
 ; CHECK: *   Bit 2: 0 = Does not use alloca
 ; CHECK: L#func_end0:
 ; CHECK: stdin#C CSECT
-; CHECK: C_CODE64 CATTR ,
+; CHECK: C_CODE64 CATTR
 ; CHECK: L#PPA1_void_test_0:                     * PPA1
 ; CHECK:        .byte   2                               * Version
 ; CHECK:        .byte   206                             * LE Signature X'CE'