Cleanup keyboard layout files

Change-Id: I095c1294b9e826b503ff741eeff9dc93ad39f060
diff --git a/java/res/xml/popup_smileys.xml b/java/res/xml/popup_smileys.xml
index 5663fef..3b556da 100644
--- a/java/res/xml/popup_smileys.xml
+++ b/java/res/xml/popup_smileys.xml
@@ -18,32 +18,72 @@
 */
 -->
 
-<Keyboard xmlns:android="http://schemas.android.com/apk/res/android"
+<Keyboard
+    xmlns:android="http://schemas.android.com/apk/res/android"
     android:keyWidth="15%p"
     android:horizontalGap="0px"
     android:verticalGap="0px"
     android:keyHeight="@dimen/key_height"
+>
+    <Row
+        android:rowEdgeFlags="top"
     >
-
-    <Row android:rowEdgeFlags="top">
-        <Key android:keyLabel=":-)" android:keyOutputText=":-) " android:keyEdgeFlags="left" />
-        <Key android:keyLabel=":-(" android:keyOutputText=":-( "/>
-        <Key android:keyLabel=";-)" android:keyOutputText=";-) "/>
-        <Key android:keyLabel=":-P" android:keyOutputText=":-P "/>
-        <Key android:keyLabel="=-O" android:keyOutputText="=-O " android:keyEdgeFlags="right" />
+        <Key
+            android:keyLabel=":-)"
+            android:keyOutputText=":-) "
+            android:keyEdgeFlags="left" />
+        <Key
+            android:keyLabel=":-("
+            android:keyOutputText=":-( " />
+        <Key
+            android:keyLabel=";-)"
+            android:keyOutputText=";-) " />
+        <Key
+            android:keyLabel=":-P"
+            android:keyOutputText=":-P " />
+        <Key
+            android:keyLabel="=-O"
+            android:keyOutputText="=-O "
+            android:keyEdgeFlags="right" />
     </Row>
     <Row>
-        <Key android:keyLabel=":-*" android:keyOutputText=":-* " android:keyEdgeFlags="left" />
-        <Key android:keyLabel=":O" android:keyOutputText=":O "/>
-        <Key android:keyLabel="B-)" android:keyOutputText="B-) "/>
-        <Key android:keyLabel=":-$" android:keyOutputText=":-$ "/>
-        <Key android:keyLabel=":-!" android:keyOutputText=":-! " android:keyEdgeFlags="right" />
+        <Key
+            android:keyLabel=":-*"
+            android:keyOutputText=":-* "
+            android:keyEdgeFlags="left" />
+        <Key
+            android:keyLabel=":O"
+            android:keyOutputText=":O " />
+        <Key
+            android:keyLabel="B-)"
+            android:keyOutputText="B-) " />
+        <Key
+            android:keyLabel=":-$"
+            android:keyOutputText=":-$ " />
+        <Key
+            android:keyLabel=":-!"
+            android:keyOutputText=":-! "
+            android:keyEdgeFlags="right" />
     </Row>
-    <Row android:rowEdgeFlags="bottom">
-        <Key android:keyLabel=":-[" android:keyOutputText=":-[ " android:keyEdgeFlags="left" />
-        <Key android:keyLabel="O:-)" android:keyOutputText="O:-) "/>
-        <Key android:keyLabel=":-\\" android:keyOutputText=":-\\ "/>
-        <Key android:keyLabel=":'(" android:keyOutputText=":'( "/>
-        <Key android:keyLabel=":-D" android:keyOutputText=":-D " android:keyEdgeFlags="right" />
+    <Row
+        android:rowEdgeFlags="bottom"
+    >
+        <Key
+            android:keyLabel=":-["
+            android:keyOutputText=":-[ "
+            android:keyEdgeFlags="left" />
+        <Key
+            android:keyLabel="O:-)"
+            android:keyOutputText="O:-) " />
+        <Key
+            android:keyLabel=":-\\"
+            android:keyOutputText=":-\\ " />
+        <Key
+            android:keyLabel=":'("
+            android:keyOutputText=":'( " />
+        <Key
+            android:keyLabel=":-D"
+            android:keyOutputText=":-D "
+            android:keyEdgeFlags="right" />
     </Row>
 </Keyboard>