Merge branch '55-testallmotorsandsensors-m-not-working-for-bluetooth' into 'dev_ubuntu18.04'

only try the second bt connection if the first one failed

See merge request !4

tools/testAllMotorsAndSensors.m

@@ -54,10 +54,11 @@ while connected==0
     pause();
     try b.connect('bt', 'serPort', '/dev/rfcomm0')
     catch all
-    end;
     try b.connect('bt', 'serPort', '/dev/rfcomm1')
     catch all
     end;
+    end;
+
     pause(1);
     connected = b.isConnected();
     i=i+1;