spelling fix

Backport of r1462813 from trunk resp.
r1462819 from 1.5.x resp. r1528786
from 1.4.x resp. r1528787 from 1.3.x.


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/branches/1.2.x@1528789 13f79535-47bb-0310-9956-ffa450edef68
2 files changed