Remove ms.service = cache. Replaced by ms.service = azure-cache-redis

docfx.json

@@ -345,7 +345,7 @@
         "**/com.microsoft.azure.management.network._express_route**.yml": "expressroute",
         "**/com.microsoft.azure.management.network._load_balancer**.yml": "load-balancer",
         "**/com.microsoft.azure.management.privatedns**.yml": "dns",
-        "**/com.microsoft.azure.management.redis**.yml": "cache",
+        "**/com.microsoft.azure.management.redis**.yml": "azure-cache-redis",
         "**/com.microsoft.azure.management.resourcegraph**.yml": "resource-graph",
         "**/com.microsoft.azure.management.resources**.yml": "azure-resource-manager",
         "**/com.microsoft.azure.management.search**.yml": "cognitive-search",