fix version in numeric

Author: mmatera

mathics/builtin/numeric.py

@@ -9,8 +9,7 @@
 Precision is not "guarded" through the evaluation process. Only integer precision is supported.
 However, things like 'N[Pi, 100]' should work as expected.
 """
-
-
+from mathics.version import __version__  # noqa used in loading to check consistency.
 import sympy
 import mpmath
 import numpy as np