revert: https://github.com/langgenius/dify/pull/18554 (#19787)

web/i18n/en-US/workflow.ts

@@ -113,8 +113,6 @@ const translation = {
     addFailureBranch: 'Add Fail Branch',
     loadMore: 'Load More',
     noHistory: 'No History',
-    referenceVar: 'Reference Variable',
-    noExist: 'No such variable',
   },
   env: {
     envPanelTitle: 'Environment Variables',
@@ -598,7 +596,6 @@ const translation = {
       selectVariable: 'Select variable...',
       addSubVariable: 'Sub Variable',
       select: 'Select',
-      condition: 'Condition',
     },
     variableAssigner: {
       title: 'Assign variables',

web/i18n/ja-JP/workflow.ts

@@ -113,8 +113,6 @@ const translation = {
     addFailureBranch: '失敗ブランチを追加',
     loadMore: 'さらに読み込む',
     noHistory: '履歴がありません',
-    referenceVar: '参照変数',
-    noExist: '存在しません',
   },
   env: {
     envPanelTitle: '環境変数',
@@ -600,7 +598,6 @@ const translation = {
       },
       select: '選ぶ',
       addSubVariable: 'サブ変数',
-      condition: '条件',
     },
     variableAssigner: {
       title: '変数を代入する',

web/i18n/zh-Hans/workflow.ts

@@ -113,8 +113,6 @@ const translation = {
     openInExplore: '在“探索”中打开',
     loadMore: '加载更多',
     noHistory: '没有历史版本',
-    referenceVar: '引用变量',
-    noExist: '不存在',
   },
   env: {
     envPanelTitle: '环境变量',
@@ -599,7 +597,6 @@ const translation = {
       selectVariable: '选择变量',
       addSubVariable: '添加子变量',
       select: '选择',
-      condition: '条件',
     },
     variableAssigner: {
       title: '变量赋值',