Downgrade to rc6, since some kind of incompatibility exists at >= 0.13.0-rc7

provider/legal-azure/pom.xml

@@ -31,7 +31,7 @@
         <azure.appservice.plan />
         <azure.appservice.appname />
         <azure.appservice.subscription />
-        <osdu.corelibazure.version>0.13.0</osdu.corelibazure.version>
+        <osdu.corelibazure.version>0.13.0-rc6</osdu.corelibazure.version>
         <osdu.legal-core.version>0.13.0-SNAPSHOT</osdu.legal-core.version>
         <javax.inject.version>1</javax.inject.version>
         <javax.servlet-api.version>4.0.1</javax.servlet-api.version>