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/mysqlmon_failover_rejoin_old_slave.cpp

@@ -174,7 +174,6 @@ void run(TestConnections& test)
     expect(test, "server3", "Slave", "Running");
     expect(test, "server4", "Slave", "Running");
 }
-
 }
 
 int main(int argc, char* argv[])
@@ -186,4 +185,3 @@ int main(int argc, char* argv[])
 
     return test.global_result;
 }
-