Settings: Bring Appearance section in line with mocks.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 9879cc3b130db4e11f7531068548f14e45436435..a957f943cde2d4e9e78b277679c837f76ff927c7 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -8609,10 +8609,10 @@ experiment id: "<ph name="EXPERIMENT_ID">$5<ex>ar1</ex></ph>"
         <message name="IDS_THEMES_SET_CLASSIC" desc="The button to choose the classic windows theme in GTK">
           Use Classic Theme
         </message>
-        <message name="IDS_SHOW_WINDOW_DECORATIONS_RADIO" desc="A radio button in the options dialog for using the system title bar and borders.">
+        <message name="IDS_SHOW_WINDOW_DECORATIONS" desc="The label of a radio button in the options dialog for using the system title bar and borders.">
           Use system title bar and borders
         </message>
-        <message name="IDS_HIDE_WINDOW_DECORATIONS_RADIO" desc="A radio button in the options dialog for using the chrome custom frame and hiding the system title bar.">
+        <message name="IDS_HIDE_WINDOW_DECORATIONS" desc="The label of a radio button in the options dialog for using the chrome custom frame and hiding the system title bar.">
           Hide system title bar and use compact borders
         </message>
       </if>