Remove apparently unnecessary tooltip bootstrap scss

src/shared/styles/index.scss

@@ -23,7 +23,6 @@
     @import "bootstrap/scss/alert";
     @import "bootstrap/scss/media";
     @import "bootstrap/scss/close";
-    @import "bootstrap/scss/tooltip";
     @import "bootstrap/scss/popover";
     @import "bootstrap/scss/utilities";
 }

webpack.common.js

@@ -1,7 +1,7 @@
 /* global __dirname, module, process */
 const path = require('path');
 
-let bootstrap_ignore_modules = ['carousel', 'scrollspy'];
+let bootstrap_ignore_modules = ['carousel', 'scrollspy', 'tooltip', 'toast'];
 
 const BOOTSTRAP_IGNORE_MODULES = (process.env.BOOTSTRAP_IGNORE_MODULES || '').replace(/ /g, '').trim();
 if (BOOTSTRAP_IGNORE_MODULES.length > 0) {