Adding uid2 to submodules.json (prebid#6508)

SKOCHERI · marc_tappx · commit 709e967bc236 · 2021-04-13T15:59:42.000+02:00
diff --git a/modules/.submodules.json b/modules/.submodules.json
@@ -22,7 +22,8 @@
     "pubProvidedIdSystem",
     "mwOpenLinkIdSystem",
     "tapadIdSystem",
-    "novatiqIdSystem"
+    "novatiqIdSystem",
+    "uid2IdSystem"
   ],
   "adpod": [
     "freeWheelAdserverVideo",
