1，删除重复字符串

2，重新定义config.json中引用字符串
Signed-off-by: Nchencheng31 <chencheng8@huawei.com>

aafwk/aafwk_standard/amszipfileunzipfilest/entry/src/main/js/resources/base/element/string.json

@@ -8,10 +8,6 @@
       "name": "mainability_description",
       "value": "JS_Phone_Empty Feature Ability"
     },
-    {
-      "name": "serviceability_description",
-      "value": "hap sample empty service"
-    },
     {
       "name": "serviceability_description",
       "value": "JS_Phone_Empty Feature Ability"

aafwk/aafwk_standard/context/actscontexttest/entry/src/main/js/resources/base/element/string.json

@@ -7,6 +7,10 @@
     {
       "name": "mainability_description",
       "value": "JS_Phone_Empty Feature Ability"
+    },
+    {
+      "name": "permreason_example",
+      "value": "permreason example"
     }
   ]
 }
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