Remove new lint from services.ts

src/services/services.ts

@@ -469,7 +469,8 @@ namespace ts {
 
             function pushDocCommentLineText(docComments: SymbolDisplayPart[], text: string, blankLineCount: number) {
                 // Add the empty lines in between texts
-                while (blankLineCount--) {
+                while (blankLineCount) {
+                    blankLineCount--;
                     docComments.push(textPart(""));
                 }