Fix logic issue with no save proto chunks patch

Should be returning true as a no-op "yes it was saved" rather than false
as a "there was an issue saving"

Spigot-Server-Patches/0261-Don-t-save-Proto-Chunks.patch

@@ -1,4 +1,4 @@
-From e4d1232c82e9f706a4e6f3ca918109cedfeb3121 Mon Sep 17 00:00:00 2001
+From c4f30faf555c8e76cf429c5229bbe21876327b87 Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Sun, 22 Jul 2018 21:21:41 -0400
 Subject: [PATCH] Don't save Proto Chunks
@@ -8,14 +8,14 @@ the loadChunk method refuses to acknoledge they exists, and will restart
 a new chunk generation process to begin with, so saving them serves no benefit.
 
 diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
-index c7bc4cc363..2244d65ee6 100644
+index c7bc4cc36..1cf516192 100644
 --- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
 +++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
 @@ -588,6 +588,7 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
      }
  
      public boolean saveChunk(IChunkAccess ichunkaccess, boolean save) {
-+        if (ichunkaccess.getChunkStatus().getType() == ChunkStatus.Type.PROTOCHUNK) { return false; } // Paper - don't save proto chunks
++        if (ichunkaccess.getChunkStatus().getType() == ChunkStatus.Type.PROTOCHUNK) { return true; } // Paper - don't save proto chunks
          // CraftBukkit end
          this.n.a(ichunkaccess.getPos());
          if (!save) { // CraftBukkit