remove a few unused files that where probably added by mistake;

spotted in a commit too FreeBSD;

ok todd@, oga@, krw@

usr.bin/window/:tt

@@ -1,11 +0,0 @@
-./"init"16t"end"n2p
-+/"move"16t"insline"16t"delline"16t"delchar"n4p
-+/"write"16t"putc"16tn2p
-+/"clreol"16t"clreos"16t"clear"n3p
-+/"scroll_down"16t"scroll_up"16t"setscroll"n3p
-+/"setinsert"16t"setmodes"n2p
-+/"modes"8t"nmodes"8t"insert"8t"ninsert"n4b
-+/"row"16t"col"16t"scrtop"16t"sclbot"n4D
-+/"nrow"16t"ncol"16t"hasins"8t"avlmods"8t"wrap"8t"retain"n2D4b
-+/"frame"
-*./16b

usr.bin/window/:tty

@@ -1,6 +0,0 @@
-./"sgttyb:"8t"ispeed"8t"ospeed"8t"erase"8t"kill"8t"flags"n8tbbC8tC8tx
-+/"tchars:"8t"intrc"8t"quitc"8t"startc"8t"stopc"8t"eofc"8t"brkc"
-+/8tC8tC8tC8tC8tC8tC
-+/"ltchars:suspc"8t"dsuspc"8t"rprntc"8t"flushc"8t"werasc"8t"lnextc"
-+/8tC8tC8tC8tC8tC8tC2+
-+/"lmode"16t"ldisc"16t"fflags"nXDX

usr.bin/window/:var

@@ -1,2 +0,0 @@
-./"left"16t"right"16t"v_type"8t"v_val"npp4+b3+x
-*(.+8)/"name: "S

usr.bin/window/:ww

@@ -1,19 +0,0 @@
-./"state"8t"oflags"nbb++
-+/"forw"16t"back"16t"index"8t"order"nppbb++
-+/"w.nr"16t"w.nc"nDD
-+/"w.t"16t"w.b"16t"w.l"16t"w.r"nDDDD
-+/"b.nr"16t"b.nc"nDD
-+/"b.t"16t"b.b"16t"b.l"16t"b.r"nDDDD
-+/"i.nr"16t"i.nc"nDD
-+/"i.t"16t"i.b"16t"i.l"16t"i.r"nDDDD
-+/"cur.r"16t"cur.c"nDD
-+/"win"16t"buf"16t"fmap"16t"nvis"npppp
-+/"wstate"8t"modes"8t"insert"8t"mapnl"8t"noupd"n5b
-+/"unctrl"8t"nointr"8t"hascurs"8t"hasframe"n4b
-+/"ispty"8t"stopped"8t"pty"16t"socket"16t"pid"nbb+3D
-+/"ttyname"n11C+
-+/"ob"16t"obe"16t"obp"16t"obq"n4p
-+/"center"8t"id"8t"label"nbb++p
-+/"alt.nr"16t"alt.nc"nDD
-+/"alt.t"16t"alt.b"16t"alt.l"16t"alt.r"nDDDD
-+/t