[REFACTOR] KeywordController 내의 ResponseEntity 리턴 형태 통일

src/main/java/org/websoso/WSSServer/controller/KeywordController.java

@@ -1,5 +1,7 @@
 package org.websoso.WSSServer.controller;
 
+import static org.springframework.http.HttpStatus.OK;
+
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -19,6 +21,8 @@ public class KeywordController {
  @GetMapping
  public ResponseEntity<KeywordByCategoryGetResponse> searchKeywordByCategory(
  @RequestParam(required = false) String query) {
- return ResponseEntity.ok(keywordService.searchKeywordByCategory(query));
+ return ResponseEntity
+ .status(OK)
+ .body(keywordService.searchKeywordByCategory(query));
  }
 }