prompt 修改 确定文案英文为 OK

uni_modules/uni-prompt/utssdk/app-android/res/values/strings.xml

 <?xml version="1.0" encoding="utf-8"?>
-<resources>    
+<resources>
 	<string name="placement">Configuration</string>
 	<string name="cancel">Cancel</string>
-	<string name="prompt_model_sure">Sure</string>
+	<string name="prompt_model_sure">OK</string>
 	<string name="prompt_model_cancel">Cancel</string>
-</resources>
+</resources>
\ No newline at end of file