next cas release [skip ci]

Author: mmoayyed

gradle.properties

@@ -2,7 +2,7 @@
 # Platform metadata for releases, POM generation, etc.
 ######################################################
 group=org.apereo.cas
-version=7.3.1-SNAPSHOT
+version=7.3.1
 projectUrl=https://www.apereo.org/projects/cas
 projectInceptionYear=2004
 projectScmUrl=scm:git@github.com:apereo/cas.git