Disabled https for sk89q due to build error

Author: MilesBHuff

pom.xml

@@ -69,7 +69,7 @@
 		</repository>
 		<repository>
 			<id>sk89q-repo</id>
-			<url>https://maven.sk89q.com/repo/</url>
+			<url>http://maven.sk89q.com/repo/</url>
 		</repository>
 		<repository>
 			<id>spigot-repo</id>