Remove extra text

Brettm12345 · Brettm12345 · commit b1b28ce2cc6d · 2022-01-09T01:15:37.000-05:00
diff --git a/src/mixins.styl b/src/mixins.styl
@@ -249,7 +249,6 @@ duration($x)
 ease($x...)
   +cache("x" + $x)
     $x = border-color, background-color, color if $x == colors
-    transition-dur
     ttf $easeInOutCubic
     duration 300ms
     tr $x
