Remove legacy deployment plugins from pom.xml

pom.xml

@@ -70,20 +70,6 @@
             </plugin>
 
 
-            <!-- DEPLOYMENT -->
-            <plugin>
-                <groupId>org.sonatype.plugins</groupId>
-                <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.13</version>
-                <extensions>true</extensions>
-                <configuration>
-                    <serverId>ossrh</serverId>
-                    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
-                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
-                </configuration>
-            </plugin>
-
-
             <!-- GENERATE SOURCES -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -114,23 +100,6 @@
                     </execution>
                 </executions>
             </plugin>
-
-
-            <!-- GPG -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-gpg-plugin</artifactId>
-                <version>1.5</version>
-                <executions>
-                    <execution>
-                        <id>sign-artifacts</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>sign</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
         </plugins>
     </build>