Made the LoginScreen to the initial screen when app is started and user is not logged in yet

app/src/main/AndroidManifest.xml

@@ -53,17 +53,15 @@
             android:name=".StartActivity"
             android:label="@string/title_activity_start"
             android:screenOrientation="portrait">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
         </activity>
         <activity
             android:name=".LoginActivity"
             android:label="@string/app_name"
-            android:parentActivityName=".StartActivity"
             android:screenOrientation="portrait">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value=".StartActivity" />