Fix minor typo

PowerKiKi · cmb69 · commit cf2496140dfa · 2016-12-03T14:15:52.000+01:00
diff --git a/sapi/fpm/www.conf.in b/sapi/fpm/www.conf.in
@@ -1,5 +1,5 @@
 ; Start a new pool named 'www'.
-; the variable $pool can we used in any directive and will be replaced by the
+; the variable $pool can be used in any directive and will be replaced by the
 ; pool name ('www' here)
 [www]
 
