Merge pull request #30 from HugoGiraudel/patch-16

[RFR] Removed obsolete turn-to-deg function

src/effects/_spin.scss

@@ -7,7 +7,6 @@
   $direction: cw,
   $amount: 1turn
 ) {
-  $amount: turn-to-deg($amount);
   $start: 0;
   $end: 0;
 

src/util/_unit.scss

@@ -5,11 +5,3 @@
 @function strip-unit($num) {
   @return $num / ($num * 0 + 1);
 }
-
-/// Converts a turn unit to the equivalent unit in degrees. 1turn is equal to 360 degrees. Not all browsers support turn, so this function allows us to use turns while outputting a value that all browsers understand.
-/// @param {Number} $value - Turn value to convert.
-/// @return {Number} The same value, but in degrees.
-/// @access private
-@function turn-to-deg($value) {
-  @return strip-unit($value) * 360deg;
-}