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_manual2.cpp

@@ -89,9 +89,7 @@ void fail_query(TestConnections& test)
         throw std::runtime_error(MESSAGE);
     }
 }
-
 }
-
 }
 
 namespace
@@ -173,7 +171,6 @@ void run(TestConnections& test)
     insert_data(test);
     cout << "succeeded." << endl;
 }
-
 }
 
 int main(int argc, char** argv)