Minor bug fixing

SalmonEngineAndroid/.gitignore

@@ -1,6 +1,7 @@
 *.iml
 .gradle
 /local.properties
+.idea
 /.idea/workspace.xml
 /.idea/libraries
 .DS_Store

SalmonEngineAndroid/app/src/main/AndroidManifest.xml

@@ -1,17 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="fishrungames.salmonengineandroid">
 
-    <application android:allowBackup="true"
-        android:label="@string/app_name"
-        android:icon="@mipmap/ic_launcher"
-        android:supportsRtl="true"
-        android:theme="@style/AppTheme"
-        android:screenOrientation="landscape"
-        android:launchMode="singleTask"
-        android:configChanges="orientation|keyboardHidden"
-        android:noHistory="true">
-
-    </application>
     <uses-feature android:glEsVersion="0x00020000"/>
 
 </manifest>