Remove unused code

Author: bbimber

jbrowse/resources/views/begin.html

@@ -1,13 +1,3 @@
-<script type="text/javascript" nonce="<%=scriptNonce%>">
-
-    Ext4.onReady(function(){
-        var webpart = <%=webpartContext%>;
-
-
-    });
-
-</script>
-
 The JBrowse module is part of DISCVR-Seq.  It provides a wrapper around the JBrowse Genome Browser, which lets users rapidly take data generated or uploaded into DISCRV-Seq and view it using JBrowse.
 The module ships with a version of JBrowse, meaning very little extra configuration is required in order to start using these tools.  The primary reasons we created this wrapper around JBrowse are:
 <p></p>