fixed a small formatting nit in the docs.

README

@@ -256,10 +256,10 @@ Directives
     like this 2011/08/27 23:18:26 [warn] 31997#0: *1 lua exceeding regex
     cache max entries (1024), ...
 
-    You shouldn't specify the "o" regex option for regexes (and/or
-    </code>replace</code> string arguments for ngx.re.sub and ngx.re.gsub)
-    that are generated *on the fly* and give rise to infinite variations, or
-    you'll quickly reach the limit specified here.
+    You shouldn't specify the "o" regex option for regexes (and/or "replace"
+    string arguments for ngx.re.sub and ngx.re.gsub) that are generated *on
+    the fly* and give rise to infinite variations, or you'll quickly reach
+    the limit specified here.
 
   lua_package_path
     syntax: *lua_package_path <lua-style-path-str>*

README.markdown

@@ -261,7 +261,7 @@ When the user Lua programs are exceeding this limit, those new regexes will not
     2011/08/27 23:18:26 [warn] 31997#0: *1 lua exceeding regex cache max entries (1024), ...
 
 
-You shouldn't specify the `o` regex option for regexes (and/or </code>replace</code> string arguments for [ngx.re.sub](http://wiki.nginx.org/HttpLuaModule#ngx.re.sub) and [ngx.re.gsub](http://wiki.nginx.org/HttpLuaModule#ngx.re.gsub)) that are generated *on the fly* and give rise to infinite variations, or you'll quickly reach the limit specified here.
+You shouldn't specify the `o` regex option for regexes (and/or `replace` string arguments for [ngx.re.sub](http://wiki.nginx.org/HttpLuaModule#ngx.re.sub) and [ngx.re.gsub](http://wiki.nginx.org/HttpLuaModule#ngx.re.gsub)) that are generated *on the fly* and give rise to infinite variations, or you'll quickly reach the limit specified here.
 
 lua_package_path
 ----------------

doc/HttpLuaModule.wiki

@@ -253,7 +253,7 @@ When the user Lua programs are exceeding this limit, those new regexes will not
     2011/08/27 23:18:26 [warn] 31997#0: *1 lua exceeding regex cache max entries (1024), ...
 </geshi>
 
-You shouldn't specify the <code>o</code> regex option for regexes (and/or </code>replace</code> string arguments for [[#ngx.re.sub|ngx.re.sub]] and [[#ngx.re.gsub|ngx.re.gsub]]) that are generated ''on the fly'' and give rise to infinite variations, or you'll quickly reach the limit specified here.
+You shouldn't specify the <code>o</code> regex option for regexes (and/or <code>replace</code> string arguments for [[#ngx.re.sub|ngx.re.sub]] and [[#ngx.re.gsub|ngx.re.gsub]]) that are generated ''on the fly'' and give rise to infinite variations, or you'll quickly reach the limit specified here.
 
 == lua_package_path ==