Make UTF-8 characters display correctly in the web ui

Some valid UTF-8 characters don't display correctly on the web ui,
like F09F8CAE (taco emoji). This adds the proper meta element to
the <head> so they display correctly.

Change-Id: I872c84a93d22f1cabce4534eccc917df99079414
Reviewed-on: http://gerrit.cloudera.org:8080/3830
Tested-by: Kudu Jenkins
Reviewed-by: Todd Lipcon <todd@apache.org>
1 file changed