Merge branch 'km/config-doc-typofix'

Docfix.

* km/config-doc-typofix:
  config.txt: add missing period

Documentation/config.txt

@@ -46,7 +46,7 @@ Subsection names are case sensitive and can contain any characters except
 newline and the null byte. Doublequote `"` and backslash can be included
 by escaping them as `\"` and `\\`, respectively. Backslashes preceding
 other characters are dropped when reading; for example, `\t` is read as
-`t` and `\0` is read as `0` Section headers cannot span multiple lines.
+`t` and `\0` is read as `0`. Section headers cannot span multiple lines.
 Variables may belong directly to a section or to a given subsection. You
 can have `[section]` if you have `[section "subsection"]`, but you don't
 need to.