Fix best match resource selection when there's only one match.

Was using the wrong index.

Change-Id: I7d761ffa553f0aeec176a4752185dde238991e5e
diff --git a/tools/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/resources/manager/ProjectResources.java b/tools/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/resources/manager/ProjectResources.java
index 9052672..dce2622 100644
--- a/tools/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/resources/manager/ProjectResources.java
+++ b/tools/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/resources/manager/ProjectResources.java
@@ -604,7 +604,7 @@
         if (matchingResources.size() == 0) {
             return null;
         }
-        return matchingResources.get(1);
+        return matchingResources.get(0);
     }
 
     /**