Fix minor documentation errors Fix typos, remove excess header underlines, and remove trailing whitespace. [ghudson@mit.edu: squashed several commits, summarized commit messages] https://github.com/krb5/krb5/commit/4ad099d28437b542b76053f44f18f763bdcd5152 Author: Michael Mattioli Committer: Greg Hudson Commit: 4ad099d28437b542b76053f44f18f763bdcd5152 Branch: master doc/appdev/refs/index.rst | 2 +- doc/kadmin/README | 20 ++++++++++---------- doc/plugindev/hostrealm.rst | 2 +- doc/tools/README | 5 +---- 4 files changed, 13 insertions(+), 16 deletions(-)