Move espi's redundant stuff to the attic.

sprites/espi/pistol.txt

@@ -1,14 +0,0 @@
-Here's a silly looking poorly animated pistol, but pistol nevertheless.. :)
-
-pisga0 = -208:-89
-pisgb0 = -210:-90
-pisgc0 = -212:-91
-pisgd0 = same as pisgb0.
-pisge0 = same as pisga0.
-
-I can only wonder why the last two frames are in the IWAD but aren't used by the game.
-
-the 320x200.gif could be used for any suitable graphic, like intermission screen.
-
------
-Espi

sprites/espi/readme.txt

@@ -1,10 +0,0 @@
-I think this blood splat looks a bit better than the current, but judge for yourself.
-
-The offsets are:
-
-bluda0 = 7:5
-bludb0 = 8:7
-bludc0 = 7:7
-
------
-Espi

sprites/espi/uusi tekstitiedosto.txt

@@ -1,4 +0,0 @@
-The fcan sprites all have alignment of 14:57
-
------
-Espi