Update 43.markdown
Very minor change, but something that threw me when I was adding a doc to a Vim plugin. Had to double check elsewhere that it was supposed to be "doc" instead of "docs".
    
        | author | Bill Turner <billturner@gmail.com> | 
    
        | date | Wed, 06 Mar 2013 23:44:40 -0500 | 
    
    
        | parents | 0e78ce34b11d | 
    
        | children | 2721d58aaf6c | 
    
        | branches/tags | (none) | 
    
        | files | chapters/43.markdown | 
Changes
    
--- a/chapters/43.markdown	Mon Nov 19 19:01:14 2012 -0500
+++ b/chapters/43.markdown	Wed Mar 06 23:44:40 2013 -0500
@@ -92,7 +92,7 @@
     potion/
         README
         LICENSE
-        docs/
+        doc/
             potion.txt
         ftdetect/
             potion.vim