Bump groestlcoin_hash to 1.0.3 (#2607)

Author: gruve-p

pythonforandroid/recipes/groestlcoin_hash/__init__.py

@@ -2,7 +2,7 @@
 
 
 class GroestlcoinHashRecipe(CythonRecipe):
-    version = '1.0.1'
+    version = '1.0.3'
     url = 'https://github.com/Groestlcoin/groestlcoin-hash-python/archive/{version}.tar.gz'
     depends = ['setuptools']
     cythonize = False