fix(variables utils): deleted and moved to more appropriate package @bootstrap-styled/bootstrap-styled

Author: alexander janet

package.json

@@ -294,4 +294,4 @@
       "path": "./node_modules/cz-conventional-changelog"
     }
   }
-}
+}

src/index.js

@@ -39,7 +39,6 @@ export { default as textHideMixins } from './text-hide';
 export { textTruncate } from './text-truncate';
 export { transition } from './transition';
 export { default as typographyMixins } from './typography';
-export { default as variablesMixins } from './variables';
 export { invisible } from './visibility';
 
 // extra