Disable GraphQL Master tests (#617)

Author: TimPansino

tox.ini

@@ -128,7 +128,8 @@ envlist =
     python-framework_graphene-py310-graphene0201,
     python-framework_graphql-{py27,py37,py38,py39,py310,pypy,pypy37}-graphql02,
     python-framework_graphql-{py37,py38,py39,py310,pypy37}-graphql03,
-    python-framework_graphql-py37-graphql{0202,0203,0300,0301,0302,master},
+    ; temporarily disabling graphqlmaster tests
+    python-framework_graphql-py37-graphql{0202,0203,0300,0301,0302},
     grpc-framework_grpc-{py27}-grpc0125,
     grpc-framework_grpc-{py37,py38,py39,py310}-grpclatest,
     python-framework_pyramid-{pypy,py27,py38}-Pyramid0104,