style : 스코어 표기안되게끔 재변경 (#154)

* style: search style change

* style: ui change

Author: chat26666

src/main/resources/static/js/problem-search.js

@@ -95,7 +95,6 @@ async function handleSearchSubmit(e) {
                 <div><b>Difficulty:</b> ${item.difficulty}</div>
                 <div><b>Reference:</b> ${item.reference}</div>
                 <div><b>Description:</b> ${item.description}</div>
-                <div><b>Score:</b> ${item.score}</div>
               </div>`;
             });
             html += '</div>';