Uncrustify maxscale

See script directory for method. The script to run in the top level
MaxScale directory is called maxscale-uncrustify.sh, which uses
another script, list-src, from the same directory (so you need to set
your PATH). The uncrustify version was 0.66.

server/core/json_api.cc

@@ -25,7 +25,6 @@ namespace
 
 const char DETAIL[] = "detail";
 const char ERRORS[] = "errors";
-
 }
 
 static json_t* self_link(const char* host, const char* endpoint)