UI fixes

Author: dineshshetty

InsecureBankv2/app/app.iml

@@ -87,6 +87,7 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/build-info" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/builds" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/check-manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />

InsecureBankv2/app/src/main/res/layout/activity_file_pref.xml

@@ -13,7 +13,7 @@
             android:layout_marginLeft="00dip"></TextView>
         <EditText android:id="@+id/edittext_serverip"
             android:padding="10dp"
-            android:text="10.0.2.2"
+            android:hint="new IP - eg: 10.0.2.2"
             android:layout_width="wrap_content"
             android:textSize="20sp"
             android:textColor="#000000"