Remove obsolete ember-tooltips dependency

Author: Turbo87

app/components/ember-tooltip.js

@@ -202,8 +202,3 @@ noscript {
     flex-direction: column;
     padding: var(--main-layout-padding);
 }
-
-:global(.ember-tooltip) {
-    max-width: 300px;
-    font-weight: normal;
-}

app/styles/application.module.css

@@ -114,7 +114,6 @@
     "ember-svg-jar": "2.6.0",
     "ember-template-lint": "6.1.0",
     "ember-test-selectors": "7.0.0",
-    "ember-tooltips": "3.6.0",
     "ember-truth-helpers": "4.0.3",
     "ember-web-app": "5.0.1",
     "ember-window-mock": "1.0.2",