后端：去除 promotion 模块的 setting getting 方法

promotion/promotion-service-api/pom.xml

@@ -10,7 +10,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>promotion-service-api</artifactId>
-    
+
     <dependencies>
         <dependency>
             <groupId>javax.validation</groupId>
@@ -20,7 +20,6 @@
             <groupId>cn.iocoder.mall</groupId>
             <artifactId>common-framework</artifactId>
             <version>1.0-SNAPSHOT</version>
-            <scope>compile</scope>
         </dependency>
 
         <dependency>