.sass-zero-references.scss in sass-zero-1.1.7 vs .sass-zero-references.scss in sass-zero-1.2.0

@@ -435,19 +435,9 @@
 $row-span-4:    span 4 / span 4;
 $row-span-5:    span 5 / span 5;
 $row-span-6:    span 6 / span 6;
 $row-span-full: calc(1 / -1);
 
-$auto-cols-auto: auto;
-$auto-cols-min:  min-content;
-$auto-cols-max:  max-content;
-$auto-cols-fr:   minmax(0, 1fr);
-
-$auto-rows-auto: auto;
-$auto-rows-min:  min-content;
-$auto-rows-max:  max-content;
-$auto-rows-fr:   minmax(0, 1fr);
-
 // *******************************************************************
 // Height
 // *******************************************************************
 
 $h-auto:   auto;