removed checkstyle from pom for now

h2/pom.xml

@@ -268,18 +268,5 @@
     </plugins>
   </build>
 
-  <reporting>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>2.17</version>
-        <configuration>
-          <configLocation>src/installer/checkstyle.xml</configLocation>
-        </configuration>
-      </plugin>
-    </plugins>
-  </reporting>
-
 
 </project>
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