8c4542028e3a676f8b8ce8562a4a3dbe2b1bbb36
braney
  Wed Jul 23 15:17:38 2014 -0700
removing the code that removes udcTimeout from the cart after meetingwith folks here who are concerned this will be too big of a burden to
hub developers.  See #13675 for a discussion of this.

diff --git src/hg/hgTracks/hgTracks.c src/hg/hgTracks/hgTracks.c
index 6611a48..ae2379c 100644
--- src/hg/hgTracks/hgTracks.c
+++ src/hg/hgTracks/hgTracks.c
@@ -5860,17 +5860,16 @@
     }
 
 jsonObjectAdd(jsonForClient, "measureTiming", newJsonBoolean(measureTiming));
 // js code needs to know if a highlightRegion is defined for this db
 char *highlightDef = cartOptionalString(cart, "highlight");
 if (highlightDef && startsWith(database,highlightDef) && highlightDef[strlen(database)] == '.')
     jsonObjectAdd(jsonForClient, "highlight", newJsonString(highlightDef));
 jsonObjectAdd(jsonForClient, "enableHighlightingDialog",
               newJsonBoolean(cartUsualBoolean(cart, "enableHighlightingDialog", TRUE)));
 hPrintf("<script type='text/javascript'>\n");
 jsonPrint((struct jsonElement *) jsonForClient, "hgTracks", 0);
 hPrintf("</script>\n");
 
 if (measureTiming)
     measureTime("Time at end of doMiddle, next up cart write");
-cartRemove(cart,"udcTimeout");
 }