plugins.rst: Fix a typo
Change-Id: I3f85166a1e0f2fea02055dae6871746ad1b8d897
diff --git a/doc/source/plugins.rst b/doc/source/plugins.rst
index d1f7377..8bb92ed 100644
--- a/doc/source/plugins.rst
+++ b/doc/source/plugins.rst
@@ -16,7 +16,7 @@
The script in ``extras.d`` is expected to be mostly a dispatcher to
functions in a ``lib/*`` script. The scripts are named with a
zero-padded two digits sequence number prefix to control the order that
-the scripts are called, and with a suffix of ``.sh``. DevSack reserves
+the scripts are called, and with a suffix of ``.sh``. DevStack reserves
for itself the sequence numbers 00 through 09 and 90 through 99.
Below is a template that shows handlers for the possible command-line