Fix lint issue

Author: willshowell

src/lib/input/input-container.ts

@@ -394,7 +394,9 @@ export class MdInputContainer implements AfterViewInit, AfterContentInit, AfterC
   /** Whether the input container is in an error state. */
   _isErrorState(): boolean {
     const control = this._mdInputChild._ngControl;
-    return this.errorStateMatcher ? this.errorStateMatcher(control) : this._defaultErrorStateMatcher(control);
+    return this.errorStateMatcher
+      ? this.errorStateMatcher(control)
+      : this._defaultErrorStateMatcher(control);
   }
 
   /** Determines whether to display hints or errors. */