fix(amis-saas-4371): 细节完善

Change-Id: Iad351546904bd4503e6a7feda0d7a2f539e96e12

packages/amis-editor/package.json

@@ -1,6 +1,6 @@
 {
   "name": "amis-editor",
-  "version": "5.2.1-layout.7",
+  "version": "5.2.1-layout.8",
   "description": "amis 可视化编辑器",
   "main": "lib/index.js",
   "module": "esm/index.js",

packages/amis-editor/src/tpl/layout.tsx

@@ -372,19 +372,7 @@ setSchemaTpl(
         {
           label: '自动拉伸',
           value: 'stretch'
-        },
-        {
-          label: '首尾留空',
-          value: 'space-around'
-        },
-        {
-          label: '首尾对齐',
-          value: 'space-between'
-        },
-        {
-          label: '元素等间距',
-          value: 'space-evenly'
-        },
+        }
       ]
     }