Merge pull request #2830 from taosdata/jdbc_hotfix

remove unused dependency

src/connector/jdbc/pom.xml

@@ -52,12 +52,7 @@
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-lang3</artifactId>
       <version>${commons-lang3.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>org.jacoco</groupId>
-      <artifactId>jacoco-maven-plugin</artifactId>
-      <version>0.8.3</version>
-    </dependency>
+    </dependency>    
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
@@ -105,32 +100,7 @@
         <configuration>
           <testFailureIgnore>true</testFailureIgnore>
         </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.jacoco</groupId>
-        <artifactId>jacoco-maven-plugin</artifactId>
-        <version>0.8.3</version>
-        <configuration>
-          <includes>
-            <include>com/**/*</include>
-          </includes>
-        </configuration>
-        <executions>
-          <execution>
-            <id>pre-test</id>
-            <goals>
-              <goal>prepare-agent</goal>
-            </goals>
-          </execution>
-          <execution>
-            <id>post-test</id>
-            <phase>test</phase>
-            <goals>
-              <goal>report</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
+      </plugin>      
     </plugins>
   </build>
 </project>