Adjust scheduling to use seconds in Velocity and Bukkit

Author: NonSwag

bukkit/src/main/java/dev/faststats/bukkit/BukkitMetricsImpl.java

@@ -36,7 +36,7 @@ private BukkitMetricsImpl(SimpleMetrics.Factory<?> factory, Plugin plugin, Path
 
     @Async.Schedule
     private void startSubmitting() {
-        startSubmitting(0, 30, TimeUnit.MINUTES);
+        startSubmitting(30, 30 * 60, TimeUnit.SECONDS);
     }
 
     private boolean checkOnlineMode() {

velocity/src/main/java/dev/faststats/velocity/VelocityMetricsImpl.java

@@ -40,7 +40,7 @@ private VelocityMetricsImpl(
 
     @Async.Schedule
     private void startSubmitting() {
-        startSubmitting(0, 30, TimeUnit.MINUTES);
+        startSubmitting(30, 30 * 60, TimeUnit.SECONDS);
     }
 
     @Override