Update Coverity build description

Author: oschwald

.travis.yml

@@ -22,7 +22,7 @@ addons:
   coverity_scan:
     project:
       name: "maxmind/minfraud-api-java"
-      description: "<Your project description here>"
+      description: "Build submitted via Travis CI"
     notification_email: dev@maxmind.com
     build_command_prepend: "mvn clean"
     build_command:   "mvn -DskipTests=true compile"