Fix package id name

Author: beaucollins

WordPressUtils/build.gradle

@@ -18,7 +18,7 @@ android {
     buildToolsVersion "19.1.0"
 
     defaultConfig {
-        applicationId "org.wordpress.android.utils"
+        applicationId "org.wordpress.android.util"
         versionName "1.0.0"
         versionCode 1
         minSdkVersion 14

WordPressUtils/src/main/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-  package="org.wordpress.android.utils">
+  package="org.wordpress.android.util">
 
 </manifest>