[minor] font-awesome fixes
diff --git a/erpnext/templates/pages/task_info.html b/erpnext/templates/pages/task_info.html
index 1d6574b..7cc5594 100644
--- a/erpnext/templates/pages/task_info.html
+++ b/erpnext/templates/pages/task_info.html
@@ -4,7 +4,7 @@
<div class="page-breadcrumbs" data-html-block="breadcrumbs">
<ul class="breadcrumb">
<li>
- <span class="icon icon-angle-left"></span>
+ <span class="fa fa-angle-left"></span>
<a href="/projects?project={{ doc.project }}">{{ doc.project }}</a>
</li>
</ul>