Remove explicit --test_output errors option

This option is included in .bazelrc file.

Change-Id: I69696854ff06d09a329b77cf3af6db75f10b31c9
diff --git a/jenkins/gerrit-bazel-build-plugin-branch.sh b/jenkins/gerrit-bazel-build-plugin-branch.sh
index faa85ba..92f6e5a 100644
--- a/jenkins/gerrit-bazel-build-plugin-branch.sh
+++ b/jenkins/gerrit-bazel-build-plugin-branch.sh
@@ -31,8 +31,7 @@
 bazelisk version
 bazelisk build $BAZEL_OPTS $TARGETS
 
-BAZEL_OPTS="$BAZEL_OPTS --test_output errors \
-                   --flaky_test_attempts 3 \
+BAZEL_OPTS="$BAZEL_OPTS --flaky_test_attempts 3 \
                    --test_verbose_timeout_warnings --build_tests_only \
                    --test_timeout 3600 \
                    --test_tag_filters=-flaky \
diff --git a/jenkins/gerrit-bazel-test.sh b/jenkins/gerrit-bazel-test.sh
index 489fd91..8117f41 100755
--- a/jenkins/gerrit-bazel-test.sh
+++ b/jenkins/gerrit-bazel-test.sh
@@ -10,7 +10,6 @@
 fi
 
 export BAZEL_OPTS="$BAZEL_OPTS \
-                   --test_output errors \
                    --flaky_test_attempts 3 \
                    --test_verbose_timeout_warnings --build_tests_only \
                    --test_timeout 3600 \
diff --git a/jenkins/gerrit-bazel-verifier-test.sh b/jenkins/gerrit-bazel-verifier-test.sh
index ace8fd9..ee42ca1 100755
--- a/jenkins/gerrit-bazel-verifier-test.sh
+++ b/jenkins/gerrit-bazel-verifier-test.sh
@@ -23,7 +23,6 @@
 esac
 
 export BAZEL_OPTS="$BAZEL_OPTS \
-                 --test_output errors \
                  --flaky_test_attempts 3 \
                  --test_verbose_timeout_warnings --build_tests_only \
                  --test_timeout 3600 \
diff --git a/jenkins/gerrit-codestyle-polygerrit-lint.sh b/jenkins/gerrit-codestyle-polygerrit-lint.sh
index 7ebfa07..aa033a1 100644
--- a/jenkins/gerrit-codestyle-polygerrit-lint.sh
+++ b/jenkins/gerrit-codestyle-polygerrit-lint.sh
@@ -18,6 +18,6 @@
 then
   echo 'Running PolyGerrit lint check...'
   java -fullversion
-  bazelisk test //polygerrit-ui/app:lint_test --test_output errors
-  bazelisk test //polygerrit-ui/app:polylint_test --test_output errors
+  bazelisk test //polygerrit-ui/app:lint_test
+  bazelisk test //polygerrit-ui/app:polylint_test
 fi