Fix submodule links on commit, comitdiff, and tree page (issue-178)

James Moger

2013-01-13 9cc56a1f60eff2ce1db40b7078eab92e78602e1c

 src/com/gitblit/utils/MetricUtils.java

@@ -210,6 +210,7 @@
                     p = rev.getAuthorIdent().getEmailAddress().toLowerCase();

                  }

               }

               p = p.replace('\n',' ').replace('\r',  ' ').trim();

               if (!metricMap.containsKey(p)) {

                  metricMap.put(p, new Metric(p));

               }