American English spelling fix.

lisp/arc-mode.el

@@ -723,7 +723,7 @@ archive.
 		(string-match "\\.[aA][rR][cC]$"
 			      (or buffer-file-name (buffer-name))))
 	   'arc)
-          ;; This pattern modelled on the BSD/GNU+Linux `file' command.
+          ;; This pattern modeled on the BSD/GNU+Linux `file' command.
           ;; Have seen capital "LHA's", and file has lower case "LHa's" too.
           ;; Note this regexp is also in archive-exe-p.
           ((looking-at "MZ\\(.\\|\n\\)\\{34\\}LH[aA]'s SFX ") 'lzh-exe)

lisp/woman.el

@@ -234,7 +234,7 @@
 ;; The *WoMan-Log* buffer
 ;; ======================
 
-;; This is modelled on the byte-compiler.  It logs all files formatted
+;; This is modeled on the byte-compiler.  It logs all files formatted
 ;; by WoMan, and if WoMan finds anything that it cannot handle then it
 ;; writes a warning to this buffer.  If the variable `woman-show-log'
 ;; is non-nil (by default it is `nil') then WoMan automatically