Fix wording in in chrome_device_policy.proto comment

chrome/browser/chromeos/policy/proto/chrome_device_policy.proto

Index: chrome/browser/chromeos/policy/proto/chrome_device_policy.proto
diff --git a/chrome/browser/chromeos/policy/proto/chrome_device_policy.proto b/chrome/browser/chromeos/policy/proto/chrome_device_policy.proto
index 35bcf33b765637b9dd0be5834e101c8418d1eb24..736b1632088d48b3075361fabd85532f18343fb7 100644
--- a/chrome/browser/chromeos/policy/proto/chrome_device_policy.proto
+++ b/chrome/browser/chromeos/policy/proto/chrome_device_policy.proto
@@ -760,12 +760,12 @@ message LoginAppsProto {
   repeated string login_apps = 1;
 }
 
-// A list of allowed locales on the login page.
+// A list of allowed locales on the login screen.
 message LoginScreenLocalesProto {
   repeated string login_screen_locales = 1;
 }
 
-// A list of allowed input methods on the login page.
+// A list of allowed input methods on the login screen.
 message LoginScreenInputMethodsProto {
   repeated string login_screen_input_methods = 1;
 }