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.

maxscale-system-test/delete_rds.cpp

@@ -9,8 +9,8 @@
 #include <jansson.h>
 #include "rds_vpc.h"
 
-int main(int argc, char *argv[])
+int main(int argc, char* argv[])
 {
-    RDS * cluster = new RDS((char *) "auroratest");
+    RDS* cluster = new RDS((char*) "auroratest");
     cluster->delete_rds_cluster();
 }