Merge pull request #20929 from Mugen87/dev2

Docs: Clean up.

docs/list.json

@@ -999,11 +999,11 @@
 		}
 
 	},
-  
+
 	"ko": {
-	
+
 		"매뉴얼": {
-	
+
 			"시작하기": {
 				"장면 만들기": "manual/ko/introduction/Creating-a-scene",
 				"설치": "manual/ko/introduction/Installation",
@@ -1017,7 +1017,7 @@
 				"FAQ": "manual/ko/introduction/FAQ",
 				"참고 링크": "manual/ko/introduction/Useful-links"
 			},
-	
+
 			"심화 과정": {
 				"오브젝트를 업데이트하는 방법": "manual/ko/introduction/How-to-update-things",
 				"오브젝트를 폐기하는 방법": "manual/ko/introduction/How-to-dispose-of-objects",
@@ -1026,12 +1026,12 @@
 				"행렬 변환": "manual/ko/introduction/Matrix-transformations",
 				"애니메이션 시스템": "manual/ko/introduction/Animation-system"
 			},
-	
+
 			"빌드 도구": {
 				"NPM 테스트": "manual/ko/buildTools/Testing-with-NPM"
-				
+
 			}
-	
+
 		},
 
 		"레퍼런스": {
@@ -1053,7 +1053,7 @@
 				"TrackballControls": "examples/ko/controls/TrackballControls",
 				"TransformControls": "examples/ko/controls/TransformControls"
 			}
-	
+
 		}
 
 	}