Remove unused snapshot repository

Author: gnodet

pom.xml

@@ -66,19 +66,6 @@ limitations under the License.
     </dependency>
   </dependencies>
 
-  <repositories>
-    <repository>
-      <releases>
-        <enabled>false</enabled>
-      </releases>
-      <snapshots>
-        <enabled>true</enabled>
-      </snapshots>
-      <id>oss.snapshots</id>
-      <url>https://oss.sonatype.org/content/repositories/plexus-snapshots/</url>
-    </repository>
-  </repositories>
-
   <build>
     <pluginManagement>
       <plugins>