clean lib: springfox-swagger-ui

use: swagger-bootstrap-ui

examcloud-exchange-base/pom.xml

@@ -30,9 +30,5 @@
             <artifactId>examcloud-reports-commons</artifactId>
             <version>${examcloud.version}</version>
         </dependency>
-        <dependency>
-            <groupId>com.github.xiaoymin</groupId>
-            <artifactId>swagger-bootstrap-ui</artifactId>
-        </dependency>
     </dependencies>
 </project>