remove else in function escapeHTML

src/bootstrap-table.js

@@ -108,9 +108,8 @@
                 .replace(/>/g, ">")
                 .replace(/"/g, """)
                 .replace(/'/g, "'");
-        }else {
-            return text;
         }
+        return text;
     };
 
     // BOOTSTRAP TABLE CLASS DEFINITION