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/random.cc

@@ -18,8 +18,7 @@
 namespace
 {
 
-thread_local std::mt19937 generator(std::random_device{}());
-
+thread_local std::mt19937 generator(std::random_device {} ());
 }
 
 unsigned int mxs_random(void)