Remove TD Jungle tileset.

This tileset was community content, and does not have remastered assets.
There is no realistic prospect to creating equivalent remastered assets,
which leaves removal in order to achieve parity between classic and
remastered modes.

mods/cnc/mod.yaml

@@ -33,7 +33,6 @@ FileSystem: ContentInstallerFileSystem
 		# Below are mod-provided (system) packages that need to be loaded after the content packages so they can override content assets.
 		cnc|bits/snow.mix
 		cnc|bits
-		cnc|bits/jungle
 		cnc|bits/desert
 		cnc|bits/ss
 	ContentInstallerMod: cnc-content
@@ -77,7 +76,6 @@ TileSets:
 	cnc|tilesets/winter.yaml
 	cnc|tilesets/snow.yaml
 	cnc|tilesets/temperat.yaml
-	cnc|tilesets/jungle.yaml
 
 Weapons:
 	cnc|weapons/explosions.yaml
@@ -249,7 +247,7 @@ TerrainFormat: DefaultTerrain
 SpriteSequenceFormat: ClassicTilesetSpecificSpriteSequence
 
 AssetBrowser:
-	SpriteExtensions: .shp, .tem, .win, .sno, .des, .jun
+	SpriteExtensions: .shp, .tem, .win, .sno, .des
 	AudioExtensions: .aud, .wav, .v00, .v01, .v02, .v03, .var
 	VideoExtensions: .vqa, .wsa