update

edu-common/pom.xml

@@ -56,12 +56,6 @@
 		</dependency>
 
 		<dependency>
-			<groupId>org.springframework.security.oauth</groupId>
-			<artifactId>spring-security-oauth2</artifactId>
-			<version>2.2.1.RELEASE</version>
-		</dependency>
-
-		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-lang3</artifactId>
 		</dependency>