sysmon: Fix lint

BUG=chromium:708293
TEST=None

Change-Id: I584d5ae087c41efee5aedb2a05d200827862a3f5
Reviewed-on: https://chromium-review.googlesource.com/468386
Commit-Ready: Allen Li <ayatane@chromium.org>
Tested-by: Allen Li <ayatane@chromium.org>
Reviewed-by: David Riley <davidriley@chromium.org>
Reviewed-by: Paul Hobbs <phobbs@google.com>
diff --git a/scripts/sysmon/git_metrics.py b/scripts/sysmon/git_metrics.py
index bc6cedd..a387e2a 100644
--- a/scripts/sysmon/git_metrics.py
+++ b/scripts/sysmon/git_metrics.py
@@ -81,14 +81,14 @@
 _CHROMIUMOS_DIR = os.path.expanduser('~chromeos-test/chromiumos/')
 
 _repo_collectors = (
-  # TODO(ayatane): We cannot access chromeos-admin because we are
-  # running as non-root.
-  _GitMetricCollector(gitdir='/root/chromeos-admin/.git',
-                      metric_path='chromeos-admin'),
-  _GitMetricCollector(gitdir=_CHROMIUMOS_DIR + 'chromite/.git',
-                      metric_path='chromite'),
-  _GitMetricCollector(gitdir='/usr/local/autotest/.git',
-                      metric_path='installed_autotest'),
+    # TODO(ayatane): We cannot access chromeos-admin because we are
+    # running as non-root.
+    _GitMetricCollector(gitdir='/root/chromeos-admin/.git',
+                        metric_path='chromeos-admin'),
+    _GitMetricCollector(gitdir=_CHROMIUMOS_DIR + 'chromite/.git',
+                        metric_path='chromite'),
+    _GitMetricCollector(gitdir='/usr/local/autotest/.git',
+                        metric_path='installed_autotest'),
 )