Fix typo errors in devstack documentation
This submission fixes typo errors in following files
1. contributing.rst
2. exerciserc.rst
3. faq.rst
4. local.conf.rst
5. openrc.rst
Change-Id: I2b2d61673c3c95f60c56978b5a81016603fef252
diff --git a/doc/source/faq.rst b/doc/source/faq.rst
index f39471c..92d7945 100644
--- a/doc/source/faq.rst
+++ b/doc/source/faq.rst
@@ -123,7 +123,7 @@
[STRIKEOUT:The majority of deployments will use packages to install
OpenStack that will have distro-based packages as dependencies.
DevStack installs as many of these Python packages as possible to
- mimic the expected production environemnt.] Certain Linux
+ mimic the expected production environment.] Certain Linux
distributions have a 'lack of workaround' in their Python
configurations that installs vendor packaged Python modules and
pip-installed modules to the SAME DIRECTORY TREE. This is causing