Fix issue topcoder-platform#337

Author: elfman

src/shared/components/challenge-listing/Filters/ChallengeSearchBar/style.scss

@@ -41,7 +41,6 @@ $search-input-width: '100% - 56px';
       font-weight: 300;
       font-size: 15px;
       color: $tc-gray-50;
-      line-height: $challenge-space-30 + 5;
       text-transform: none;
       opacity: 1;
     }