fix(casa): casa fips not building properly

[jgomer2001]

[INFO] --- maven-war-plugin:3.3.2:war (default-war) @ casa-fips ---
[INFO] Packaging webapp
[INFO] Assembling webapp [casa-fips] in [/home/jetty/.jenkins/workspace/gluu4-casa/casa/app-fips/target/casa-fips]
[INFO] Processing war project
[INFO] deleting outdated resource WEB-INF/lib/stax2-api-4.2.jar
.... many more jars here
[ERROR] Failed to execute goal org.codehaus.mojo:truezip-maven-plugin:1.1:remove (remove-beans-file-oxcore-service) on project casa-fips: Remove fileset fails: FileSet's directory: /home/jetty/.jenkins/workspace/gluu4-casa/casa/app-fips/target/casa-fips.war/WEB-INF/lib/oxcore-service-4.5.12-SNAPSHOT.jar not found. -> [Help 1]