tools/code_coverage: remove a reference to goma

goma is not maintained anymore.

Bug: 41489832
Change-Id: I10676dd6d996816abc301ad0cc11c5cabf43f0fc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5599293
Commit-Queue: Ben Reich <[email protected]>
Reviewed-by: Ben Reich <[email protected]>
Auto-Submit: Takuto Ikuta <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1311137}
diff --git a/tools/code_coverage/coverage.py b/tools/code_coverage/coverage.py
index 81d7ebb..ec9fd75 100755
--- a/tools/code_coverage/coverage.py
+++ b/tools/code_coverage/coverage.py
@@ -1085,8 +1085,8 @@
       type=int,
       default=None,
       help='Run N jobs to build in parallel. If not specified, a default value '
-      'will be derived based on CPUs and goma availability. Please refer to '
-      '\'autoninja -h\' for more details.')
+      'will be derived based on CPUs and reclient/siso availability. Please '
+      'refer to \'autoninja -h\' for more details.')
 
   arg_parser.add_argument(
       '--format',