Remove unused grape config

spring-cloud-contract-stub-runner/spring-cloud-contract-stub-runner/src/main/resources/accurestStubrunnerGrapeConfig.xml

@@ -1,28 +0,0 @@
-<!--
-  ~  Copyright 2013-2016 the original author or authors.
-  ~
-  ~  Licensed under the Apache License, Version 2.0 (the "License");
-  ~  you may not use this file except in compliance with the License.
-  ~  You may obtain a copy of the License at
-  ~
-  ~       http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~  Unless required by applicable law or agreed to in writing, software
-  ~  distributed under the License is distributed on an "AS IS" BASIS,
-  ~  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~  See the License for the specific language governing permissions and
-  ~  limitations under the License.
-  -->
-
-<ivysettings>
-    <settings defaultResolver="downloadGrapes"/>
-    <resolvers>
-        <chain name="downloadGrapes">
-            <ibiblio name="localm2" root="file:${user.home}/.m2/repository/" checkmodified="true" changingPattern=".*" changingMatcher="regexp" m2compatible="true"/>
-            <filesystem name="cachedGrapes">
-                <ivy pattern="${user.home}/.groovy/grapes/[organisation]/[module]/ivy-[revision].xml"/>
-                <artifact pattern="${user.home}/.groovy/grapes/[organisation]/[module]/[type]s/[artifact]-[revision](-[classifier]).[ext]"/>
-            </filesystem>
-        </chain>
-    </resolvers>
-</ivysettings>