Fixed review comment

Author: Vinod K C

python/pyspark/mllib/linalg/__init__.py

@@ -266,7 +266,6 @@ def __init__(self, ar):
         if ar.dtype != np.float64:
             ar = ar.astype(np.float64)
         self.array = ar
-        self.values = ar
 
     @staticmethod
     def parse(s):
@@ -392,6 +391,10 @@ def squared_distance(self, other):
     def toArray(self):
         return self.array
 
+    @property
+    def values(self):
+        return self.array
+
     def __getitem__(self, item):
         return self.array[item]