Dolphin: drop holiday animation (#2398)

assets/dolphin/external/L1_Happy_holidays_128x64/meta.txt

@@ -1,23 +0,0 @@
-Filetype: Flipper Animation
-Version: 1
-
-Width: 128
-Height: 64
-Passive frames: 10
-Active frames: 18
-Frames order: 0 1 2 1 0 1 2 1 0 1 2 3 4 5 6 5 4 7 2 8 9 10 11 10 9 10 11 12
-Active cycles: 1
-Frame rate: 2
-Duration: 3600
-Active cooldown: 7
-
-Bubble slots: 1
-
-Slot: 0
-X: 11
-Y: 19
-Text:  HAPPY\nHOLIDAYS!
-AlignH: Right
-AlignV: Center
-StartFrame: 22
-EndFrame: 27