_ie-hacks.sass in oulu-1.0.0.beta1

- old
+ new

@@ -1,14 +1,8 @@
-=ie($versions: all)
++ie($versions: all)
   @if $versions == 'all'
     &.is-ie
       @content
   @else
     @each $version in $versions
       &.is-ie#{$version}
         @content
-
-=ie-11
-  @media all and (-ms-high-contrast: none)
-    *::-ms-backdrop,
-    &
-      @content