changed dotted to dashed

sass/_profile.scss

@@ -77,7 +77,7 @@ div.profile-wrapper {
         width: 100%;
 
         h2 {
-          border-right: 1px dotted #ccc;
+          border-right: 1px dashed #ddd;
           @include box-sizing(border-box);
           display: table-cell;
           margin: 0;

sass/courseware/_courseware.scss

@@ -36,7 +36,7 @@ div.course-wrapper {
         margin-bottom: 15px;
         width: flex-grid(2, 9);
         padding-right: flex-gutter(9);
-        border-right: 1px dotted #ccc;
+        border-right: 1px dashed #ddd;
         @include box-sizing(border-box);
         display: table-cell;
         vertical-align: top;

sass/discussion/_question-view.scss

@@ -100,7 +100,7 @@ div.question-header {
         display: inline-block;
         float: left;
         width: flex-grid(1.8,8);
-        border-left: 1px dotted #CCC;
+        border-left: 1px dashed #ddd;
 
         div.post-update-info {
           @include box-sizing(border-box);