Fix lint

(cherry picked from commit 9519688)

Author: RyanCavanaugh

src/compiler/checker.ts

@@ -10359,7 +10359,7 @@ namespace ts {
             if (returnTag && returnTag.typeExpression) {
                 return getTypeFromTypeNode(returnTag.typeExpression.type);
             }
-            
+
             return undefined;
         }