lint: fix quoting style everywhere

BUG=chromium:990019
TEST=`cros lint` is clean & CQ passes

Change-Id: I012966d34a45a01b3a940414b24316aee4ffe8af
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/1731476
Reviewed-by: Chris McDonald <cjmcdonald@chromium.org>
Reviewed-by: Will Bradley <wbbradley@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
diff --git a/scripts/cros_set_lsb_release.py b/scripts/cros_set_lsb_release.py
index 19212c4..d2a11ff 100644
--- a/scripts/cros_set_lsb_release.py
+++ b/scripts/cros_set_lsb_release.py
@@ -55,7 +55,7 @@
 LSB_KEY_ARC_VERSION = 'CHROMEOS_ARC_VERSION'
 LSB_KEY_ARC_ANDROID_SDK_VERSION = 'CHROMEOS_ARC_ANDROID_SDK_VERSION'
 
-CANARY_APP_ID = "{90F229CE-83E2-4FAF-8479-E368A34938B1}"
+CANARY_APP_ID = '{90F229CE-83E2-4FAF-8479-E368A34938B1}'
 
 def _ParseArguments(argv):
   parser = commandline.ArgumentParser(description=__doc__)
@@ -68,9 +68,9 @@
   parser.add_argument('--sysroot', required=True, type='path',
                       help='The sysroot to install the lsb-release file into.')
   parser.add_argument('--version_string', required=True,
-                      help='The image\'s version string.')
+                      help="The image's version string.")
   parser.add_argument('--builder_path', default=None,
-                      help='The image\'s builder path.')
+                      help="The image's builder path.")
   parser.add_argument('--auserver', default=None,
                       help='The auserver url to use.')
   parser.add_argument('--devserver', default=None,