docs(cb-aot): fix typo in tab names. (#2621)

Author: bampakoa

public/docs/ts/latest/cookbook/aot-compiler.jade

@@ -392,8 +392,8 @@ a#toh
   `toh-6/ts/tsconfig-aot.json,
    toh-6/ts/tsconfig.json`,
   null,
-  `tsconfig.json (AoT),
-   tsconfig-aot.json (JiT)`
+  `tsconfig-aot.json (AoT),
+   tsconfig.json (JiT)`
 )
 
 :marked