Bugfix to JBrowse displayId

Author: bbimber

jbrowse/src/org/labkey/jbrowse/model/JBrowseSession.java

@@ -318,7 +318,7 @@ public JSONObject getDefaultSessionJson(List<JsonFile> tracks, @Nullable List<St
                     displaysArr.put(new JSONObject(){{
                         String displayType = jf.getDisplayType();
                         put("type", displayType);
-                        put("configuration", jf.getObjectId() + "-" + displayType);
+                        put("configuration", jf.getJsonTrackId() + "-" + displayType);
                     }});
                     put("displays", displaysArr);
                 }});

jbrowse/src/org/labkey/jbrowse/model/JsonFile.java

@@ -531,7 +531,7 @@ private JSONObject getVcfTrack(Logger log, ExpData targetFile, ReferenceGenome r
         ret.put("displays", new JSONArray(){{
             put(new JSONObject(){{
                 put("type", "ExtendedVariantDisplay");
-                put("displayId", getObjectId() + "-ExtendedVariantDisplay");
+                put("displayId", getJsonTrackId() + "-ExtendedVariantDisplay");
                 put("maxDisplayedBpPerPx", 2000);
                 put("mouseover", "jexl:'Position: ' + formatWithCommas(get(feature,'POS'))");
                 put("renderer", new JSONObject(){{