Fixed history of submodule reference if it was once a directory

James Moger

2013-05-03 bb33116dccbd30eba6e4265ba08be909439874d9

 src/main/java/com/gitblit/wicket/WicketUtils.java

@@ -165,7 +165,7 @@
            || filename.endsWith(".xlsx")) {

         return newImage(wicketId, "file_excel_16x16.png");

      } else if (filename.endsWith(".doc") || filename.endsWith(".docx")) {

         return newImage(wicketId, "file_word_16x16.png");

         return newImage(wicketId, "file_doc_16x16.png");

      } else if (filename.endsWith(".ppt")) {

         return newImage(wicketId, "file_ppt_16x16.png");

      } else if (filename.endsWith(".zip")) {