caucase.cli: Remove a bit of dead code.

caucase/cli.py

@@ -325,7 +325,6 @@ class CLICaucaseClient(object):
     """
     --revoke-other-crt
     """
-    error = False
     for crt_path in crt_list:
       try:
         # Note: also raises when there are serveral certs. This is intended:
@@ -345,7 +344,6 @@ class CLICaucaseClient(object):
           file=self._stderr,
         )
       self._client.revokeCertificate(crt_pem)
-    return error
 
   def revokeSerial(self, serial_list):
     """
@@ -635,7 +633,7 @@ def main(argv=None, stdout=sys.stdout, stderr=sys.stderr):
     client.signCSR(args.sign_csr)
     client.signCSRWith(args.sign_csr_with)
     client.rejectCSR(args.reject_csr)
-    error |= client.revokeOtherCRT(args.revoke_other_crt)
+    client.revokeOtherCRT(args.revoke_other_crt)
     client.revokeSerial(args.revoke_serial)
     # show latest CSR list status
     if args.list_csr: