Improve Godette sprite in sprite_shaders demo

2d/sprite_shaders/godotea.png.import

@@ -7,10 +7,7 @@ path="res://.import/godotea.png-418ef4f4be671d254e4230569960266a.stex"
 [deps]
 
 source_file="res://godotea.png"
-source_md5="2aff20dcb71d855c595ac3520425109f"
-
 dest_files=[ "res://.import/godotea.png-418ef4f4be671d254e4230569960266a.stex" ]
-dest_md5="d8cfb53d0f75ac9996988654b4ee71d3"
 
 [params]
 

2d/sprite_shaders/icon.png.import

@@ -7,10 +7,7 @@ path="res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex"
 [deps]
 
 source_file="res://icon.png"
-source_md5="9830477e08637bb08b61910478973fcb"
-
 dest_files=[ "res://.import/icon.png-487276ed1e3a0c39cad0279d744ee560.stex" ]
-dest_md5="5b0e07992d64807655cea54b12c03c41"
 
 [params]