Add build number back for local builds

I couldn't find a more efficient way to do this

server/src/main/java/dev/plex/meta/PlayerMeta.java

@@ -13,7 +13,6 @@ import org.bukkit.Bukkit;
 
 public class PlayerMeta
 {
-
     public static Component getPrefix(PlexPlayer plexPlayer)
     {
         if (plexPlayer.getPrefix() != null && !plexPlayer.getPrefix().isEmpty())

server/src/main/resource-templates/build-vars.properties

@@ -1,10 +1,7 @@
 author={{ author | default("unknown") }}
 
-buildNumber={{ buildNumber }}
+buildNumber={{ buildNumber | default("unknown") }}
 
 date={{ date }}
 
-gitCommit={{ gitCommit | default("unknown") }}
-
-gitHead={{ gitHead | default("unknown") }}
-
+gitCommit={{ gitCommit | default("unknown") }}