Goodbye bootstrap-sass

package.json

@@ -26,7 +26,6 @@
     "babel-preset-stage-2": "^6.24.1",
     "blackst0ne-mermaid": "^7.1.0-fixed",
     "bootstrap": "4.1",
-    "bootstrap-sass": "^3.3.6",
     "brace-expansion": "^1.1.8",
     "chart.js": "1.0.2",
     "classlist-polyfill": "^1.2.0",

yarn.lock

@@ -1270,10 +1270,6 @@ boom@5.x.x:
   dependencies:
     hoek "4.x.x"
 
-bootstrap-sass@^3.3.6:
-  version "3.3.6"
-  resolved "https://registry.yarnpkg.com/bootstrap-sass/-/bootstrap-sass-3.3.6.tgz#363b0d300e868d3e70134c1a742bb17288444fd1"
-
 bootstrap@4.1:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.1.0.tgz#110b05c31a236d56dbc9adcda6dd16f53738a28a"