Updated Junit from 4.12 to 4.13.1 (#293)

* Updated Junit from 4.12 to 4.13.1

* changed the http client version to avoid merge conflict

Co-authored-by: Sanjeet Magatapalli <sanjeet.magatapalli@ericsson.com>

Author: sanjeet-magatapalli

pom.xml

@@ -112,7 +112,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.mockito/mockito-all -->
         <dependency>