linting happy

Author: horike37

lib/deploy.js

@@ -106,18 +106,17 @@ module.exports = {
           PolicyName: this.iamPolicyName,
         },
         this.options.stage,
-        this.options.region)
-    })
-    .then((result) => {
-      return this.provider.request('IAM',
-        'attachRolePolicy',
-        {
-          PolicyArn: result.Policy.Arn,
-          RoleName: this.iamRoleName,
-        },
-        this.options.stage,
-        this.options.region)
+        this.options.region);
     })
+    .then((result) => this.provider.request('IAM',
+      'attachRolePolicy',
+      {
+        PolicyArn: result.Policy.Arn,
+        RoleName: this.iamRoleName,
+      },
+      this.options.stage,
+      this.options.region)
+    )
     .then(() => BbPromise.resolve());
   },