refactor: rm parent airbase

Author: youngsofun

pom.xml

@@ -323,18 +323,6 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <configuration>
-                            <skip>false</skip>
-                        </configuration>
-                        <executions>
-                            <execution>
-                                <id>sign-artifacts</id>
-                                <phase>verify</phase>
-                                <goals>
-                                    <goal>sign</goal>
-                                </goals>
-                            </execution>
-                        </executions>
                     </plugin>
                 </plugins>
             </build>