Fixed #256: Fix about commit hash

Author: atsakiridis

Examples/restcomm-olympus/app/src/main/res/layout/fragment_about.xml

@@ -107,7 +107,7 @@ android:layout_height="wrap_content">
         android:layout_marginRight="@dimen/dialog_left_right_margin"
         android:layout_marginBottom="4dp"
         android:textColor="@color/colorTextSecondary"
-        android:text="2aafb3389253f6e54774e923ab8ff6ea298e3a0f"
+        android:text="2f42afe853560eb69be6d3cadd69f11d037ecf20"
         android:id="@+id/textView_github_hash_name"
         android:layout_gravity="center_horizontal"
         android:textSize="@dimen/about_value_font_size" />

restcomm.android.client.sdk/restcomm.android.client.sdk.iml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":restcomm.android.client.sdk" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/../Examples/restcomm-helloworld" external.system.id="GRADLE" external.system.module.group="restcomm-helloworld" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+<module external.linked.project.id=":restcomm.android.client.sdk" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/../Examples/restcomm-olympus" external.system.id="GRADLE" external.system.module.group="restcomm-olympus" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="android-gradle" name="Android-Gradle">
       <configuration>