chore: remove unneeded css

Author: Elessar1802

src/Shared/Components/CICDHistory/cicdHistory.scss

@@ -295,22 +295,3 @@
     }
 }
 
-.shortcut-keys__chip {
-    border-radius: 4px;
-    border: 0.5px solid rgba(255, 255, 255, 0.20);
-    background: var(--N800);
-    box-shadow: 0px 2px 0px 0px rgba(0, 0, 0, 0.20);
-    padding: 0 2px;
-    min-width: 16px;
-    max-width: 250px;
-}
-
-.tippy-box.shortcut-keys__tippy {
-    border-radius: 4px;
-    border: 1px solid rgba(255, 255, 255, 0.20);
-    background: var(--N900);
-
-    & > .tippy-content {
-        padding: 0;
-    }
-}