hide tiger code (#28)

Author: buchuitoudegou

src/components/Publication/pub_data.json

@@ -243,7 +243,7 @@
     "isExtension": false,
     "hasExtension": -1,
     "isVisible": true,
-    "code": "https://github.com/KyneWang/TIGER",
+    "code": "",
     "confExtra": "",
     "isJournal": false
   },