src/env/dev/WEB-INF/web.xml: fixed value of scripting-invalid parameter.

Correction for a7c82e65f7c5242f498d2dd17e8e59c3eb8a646a commit.
Join web.xml files from test and dev profiles.

Now all shared properties in src/main/webapp/WEB-INF/web.xml and all test
specific settings in src/main/config/test-override-web.xml file.

One step closer to one WAR for all environments.

No functional changes.
Don't include liquibase config files to WAR.

No functional changes.
Create one WAR file for all environments.

No functional changes.