fix install failure

apm-sniffer/apm-sdk-plugin/sharding-jdbc-1.5.x-plugin/pom.xml

@@ -38,12 +38,6 @@
     </properties>
 
     <dependencies>
-        <dependency>
-            <groupId>${groupId}</groupId>
-            <artifactId>apm-jdbc-plugin</artifactId>
-            <version>${project.version}</version>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
@@ -89,4 +83,4 @@
         </plugins>
     </build>
     
-</project>
\ No newline at end of file
+</project>