lint: stop using {en,dis}able-msg

Newer pylint issues a warning here:
I: 67, 0: Pragma "disable-msg" is deprecated, use "disable" instead (deprecated-pragma)
I: 52, 0: Pragma "enable-msg" is deprecated, use "enable" instead (deprecated-pragma)

BUG=chromium:431514
TEST=`cros lint` no longer complains about deprecated-pragma

Change-Id: I7aedc125571991031271d03c4018c360f3f6a65d
Reviewed-on: https://chromium-review.googlesource.com/229500
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
diff --git a/scripts/autotest_quickmerge.py b/scripts/autotest_quickmerge.py
index 80bce3c..6dbd7a6 100644
--- a/scripts/autotest_quickmerge.py
+++ b/scripts/autotest_quickmerge.py
@@ -64,7 +64,7 @@
 
 
 def GetNewestFileTime(path, ignore_subdirs=[]):
-  #pylint: disable-msg=W0102
+  # pylint: disable=W0102
   """Recursively determine the newest file modification time.
 
   Args:
@@ -163,7 +163,7 @@
       vartree is of type portage.dbapi.vartree.vartree
   """
   if portage_root is None:
-    # pylint: disable-msg=E1101
+    # pylint: disable=E1101
     portage_root = portage.root
   # Ensure that portage_root ends with trailing slash.
   portage_root = os.path.join(portage_root, '')
@@ -187,7 +187,7 @@
   # Convert string match to package dblink.
   package_cpv = matching_packages[0]
   package_split = portage_util.SplitCPV(package_cpv)
-  # pylint: disable-msg=E1101
+  # pylint: disable=E1101
   package = portage.dblink(package_split.category,
                            package_split.pv, settings=vartree.settings,
                            vartree=vartree)