Test with script security plugin 1.53

Test only, does not alter delivered dependencies

Author: MarkEWaite

pom.xml

@@ -137,7 +137,7 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>script-security</artifactId>
-      <version>1.44</version>
+      <version>1.53</version>
       <scope>test</scope>
     </dependency>
     <dependency>