diff --git a/app/assets/javascripts/tagsinput/bootstrap-tagsinput.css b/app/assets/javascripts/tagsinput/bootstrap-tagsinput.css
deleted file mode 100755
index 54f3f24f1f..0000000000
--- a/app/assets/javascripts/tagsinput/bootstrap-tagsinput.css
+++ /dev/null
@@ -1,48 +0,0 @@
-.bootstrap-tagsinput {
-  background-color: #fff;
-  border: 1px solid #ccc;
-  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
-  display: inline-block;
-  padding: 4px 6px;
-  margin-bottom: 10px;
-  color: #555;
-  vertical-align: middle;
-  border-radius: 4px;
-  max-width: 100%;
-  line-height: 22px;
-  cursor: text;
-}
-.bootstrap-tagsinput input {
-  border: none;
-  box-shadow: none;
-  outline: none;
-  background-color: transparent;
-  padding: 0;
-  margin: 0;
-  width: auto !important;
-  max-width: inherit;
-}
-.bootstrap-tagsinput input:focus {
-  border: none;
-  box-shadow: none;
-}
-.bootstrap-tagsinput .tag {
-  margin-right: 2px;
-  color: white;
-}
-.bootstrap-tagsinput .tag [data-role="remove"] {
-  margin-left: 8px;
-  cursor: pointer;
-}
-.bootstrap-tagsinput .tag [data-role="remove"]:after {
-  content: "x";
-  padding: 0px 2px;
-}
-.bootstrap-tagsinput .tag [data-role="remove"]:hover {
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
-}
-.bootstrap-tagsinput .tag [data-role="remove"]:hover:active {
-  box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
-}
-
-.bootstrap-tagsinput {width:100%;}
\ No newline at end of file