update_engine: fixed remaining linter and some spelling errors
Fixed remaining errors from cpplint as well as some spelling errors
mostly in comments.
BUG=None
TEST=FEATURES=test emerge-link update_engine
Change-Id: I484988ab846ac5a3c68c016ddccfb247f225ec27
Reviewed-on: https://chromium-review.googlesource.com/208897
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
diff --git a/dbus_service.h b/dbus_service.h
index c546316..47953cb 100644
--- a/dbus_service.h
+++ b/dbus_service.h
@@ -164,7 +164,7 @@
gint64 new_size);
// Returns the version string of OS that was used before the last reboot
-// into an updated version. This is avalable only when rebooting into an
+// into an updated version. This is available only when rebooting into an
// update from previous version, otherwise an empty string is returned.
gboolean update_engine_service_get_prev_version(
UpdateEngineService* self,