Use consistent capitalization on button name.

diff --git a/res/layout/prefliste.xml b/res/layout/prefliste.xml
index 1320b12..4810ac9 100644
--- a/res/layout/prefliste.xml
+++ b/res/layout/prefliste.xml
@@ -26,7 +26,7 @@
     android:layout_height="wrap_content"
     android:layout_alignParentRight="true"
     android:layout_alignParentTop="true"
-    android:text="map pack" />
+    android:text="Map Pack" />
 
 </RelativeLayout>
 <ListView android:layout_width="fill_parent" android:id="@+id/android:list" android:layout_height="wrap_content"></ListView>