doc: remove console.c.spec.txt

I guess we are keeping this for historical purposes more than anything
else. If so, anybody can check the git history to recover the
specification.

Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>

doc/Makefile.am

@@ -2,4 +2,4 @@
 # and also cooperate to make a distribution for `make dist'
 
 EXTRA_DIST = HOWTO README.limits \
-    README.platforms WISHLIST console.c.spec.txt cracklib26.diff
+    README.platforms WISHLIST cracklib26.diff

doc/console.c.spec.txt

@@ -1,36 +0,0 @@
-$Id$
-
-Specification for console.c source file --
-
-input values --
-	tty -- character pointer to device name with leading "/dev/"
-	       removed.
-
-return values --
-	0 -- false
-	1 -- true
-
-int console (char * tty)
-	if "CONSOLE" string value is not present in login.defs
-		return true
-
-	if the first character of "CONSOLE" string value is not "/"
-		treat the string as a ":" delimited list of device
-		names and search for the value of tty in that
-		tokenized list.
-
-		if a match is found
-			return true
-
-		return false
-
-	if the file named by "CONSOLE" cannot be opened
-		return true
-
-	scan the file looking for a match between the input line
-	and the value of tty
-
-	if a match is found
-		return true
-
-	return false