fix verbosity of mma

Ccore/shape.py

@@ -189,7 +189,7 @@ elif Optimizer=='mma':
     conveks.mma.initialize(initialPoint, lowerBound, upperBound)
 
     # Set some options for MMA
-    conveks.mma.option.setNumber('General.Verbosity', 4) 
+    conveks.mma.option.setNumber('General.Verbosity', 0) 
 
     # Get iteration count (here it will be 1 - could be different in case of restart)
     it = conveks.mma.getOuterIteration()