Remove sonatype parent (deprecated).

By: md_5 <git@md-5.net>

paper-api/pom.xml

@@ -3,19 +3,13 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <parent>
-        <groupId>org.sonatype.oss</groupId>
-        <artifactId>oss-parent</artifactId>
-        <version>9</version>
-    </parent>
-
     <groupId>org.bukkit</groupId>
     <artifactId>bukkit</artifactId>
     <version>1.12.1-R0.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>Bukkit</name>
-    <url>http://www.bukkit.org/</url>
+    <url>https://www.spigotmc.org/</url>
     <description>A plugin API for Minecraft servers.</description>
 
     <properties>
@@ -150,8 +144,6 @@
                     </execution>
                 </executions>
                 <configuration>
-                    <!-- utterly useless artifact from shade 2.x -->
-                    <createDependencyReducedPom>false</createDependencyReducedPom>
                     <!-- when downloading via Maven we can pull depends individually -->
                     <shadedArtifactAttached>true</shadedArtifactAttached>
                 </configuration>