Fix icon color on Feeds overview on IE
<span class="item-title">{{feed.category.name}}
</span>
<span class="column-title column-title-bottom">
- <ng-md-icon icon="{{feed.category.icon}}" size="20" hide-xs style="fill:{{feed.category.iconColor}}">
+ <ng-md-icon icon="{{feed.category.icon}}" size="20" hide-xs ng-style="{'fill':feed.category.iconColor }">
</ng-md-icon>
Category
</span>
