fix: remove source plugin from bom release (#2866)

Signed-off-by: Attila Mészáros <[email protected]>

Author: csviri

operator-framework-bom/pom.xml

@@ -128,19 +128,6 @@
               </execution>
             </executions>
           </plugin>
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-source-plugin</artifactId>
-            <version>${maven-source-plugin.version}</version>
-            <executions>
-              <execution>
-                <id>attach-sources</id>
-                <goals>
-                  <goal>jar-no-fork</goal>
-                </goals>
-              </execution>
-            </executions>
-          </plugin>
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-gpg-plugin</artifactId>