vendor: update all dependencies

vendor/google.golang.org/api/servicemanagement/v1/servicemanagement-api.json

@@ -69,11 +69,6 @@
       "location": "query",
       "type": "string"
     },
-    "bearer_token": {
-      "description": "OAuth bearer token.",
-      "location": "query",
-      "type": "string"
-    },
     "callback": {
       "description": "JSONP",
       "location": "query",
@@ -94,12 +89,6 @@
       "location": "query",
       "type": "string"
     },
-    "pp": {
-      "default": "true",
-      "description": "Pretty-print response.",
-      "location": "query",
-      "type": "boolean"
-    },
     "prettyPrint": {
       "default": "true",
       "description": "Returns response with indentations and line breaks.",
@@ -887,7 +876,7 @@
       }
     }
   },
-  "revision": "20180420",
+  "revision": "20180612",
   "rootUrl": "https://servicemanagement.googleapis.com/",
   "schemas": {
     "Advice": {
@@ -1072,10 +1061,6 @@
           "description": "If true, the service accepts API keys without any other credential.",
           "type": "boolean"
         },
-        "customAuth": {
-          "$ref": "CustomAuthRequirements",
-          "description": "Configuration for custom authentication."
-        },
         "oauth": {
           "$ref": "OAuthRequirements",
           "description": "The requirements for OAuth credentials."
@@ -1379,17 +1364,6 @@
       },
       "type": "object"
     },
-    "CustomAuthRequirements": {
-      "description": "Configuration for a custom authentication provider.",
-      "id": "CustomAuthRequirements",
-      "properties": {
-        "provider": {
-          "description": "A configuration string containing connection information for the\nauthentication provider, typically formatted as a SmartService string\n(go/smartservice).",
-          "type": "string"
-        }
-      },
-      "type": "object"
-    },
     "CustomError": {
       "description": "Customize service error responses.  For example, list any service\nspecific protobuf types that can appear in error detail lists of\nerror responses.\n\nExample:\n\n    custom_error:\n      types:\n      - google.foo.v1.CustomError\n      - google.foo.v1.AnotherError",
       "id": "CustomError",