Remove ;s from Python code

They keep getting copied around too...

Change-Id: I6562dc4d377e5e6d85e9b21cdb3d87b432c77d43
diff --git a/y2014/control_loops/python/claw.py b/y2014/control_loops/python/claw.py
index 91f48de..e6242ec 100755
--- a/y2014/control_loops/python/claw.py
+++ b/y2014/control_loops/python/claw.py
@@ -228,7 +228,7 @@
     #self.K = numpy.matrix([[50.0, -100.0, 0, -10, 0],
     #                       [50.0,  100.0, 0, 10, 0]])
 
-    controlability = controls.ctrb(self.A, self.B);
+    controlability = controls.ctrb(self.A, self.B)
     print "Rank of augmented controlability matrix.", numpy.linalg.matrix_rank(controlability)
 
     print "K"