Fix settings key icon

This is the followup change of Ife9a9333

Change-Id: I6ebf2444642fe9ced7d40074fcc2bf050bbca7e0

java/res/xml-sw600dp/kbd_key_styles.xml

@@ -38,7 +38,7 @@
             <key-style
                 latin:styleName="settingsPopupStyle"
                 latin:keyLabelOption="hasPopupHint"
-                latin:popupCharacters="\@icon/5|\@integer/key_settings"
+                latin:popupCharacters="\@icon/6|\@integer/key_settings"
                 latin:parentStyle="functionalKeyStyle" />
         </default>
     </switch>

java/res/xml/kbd_key_styles.xml

@@ -47,7 +47,7 @@
             <key-style
                 latin:styleName="settingsPopupStyle"
                 latin:keyLabelOption="hasPopupHint"
-                latin:popupCharacters="\@icon/5|\@integer/key_settings"
+                latin:popupCharacters="\@icon/6|\@integer/key_settings"
                 latin:parentStyle="functionalKeyStyle" />
         </default>
     </switch>