[quarter-plane] Fix typo in Commentary.

diff --git a/packages/quarter-plane/quarter-plane.el b/packages/quarter-plane/quarter-plane.el
index f73fd4e4e78e716be892fc3c850fb2212756685b..3cb70d9b10e2317feaff9adb3eb41d9215b9ce9a 100644 (file)
--- a/packages/quarter-plane/quarter-plane.el
+++ b/packages/quarter-plane/quarter-plane.el
@@ -24,7 +24,7 @@
 ;; This package provides Quarter Plane mode, a minor mode which
 ;; provides Picture mode style editing (treating the screen as a
 ;; semi-infinite quarter-plane).  Unlike Picture mode, it is a minor
-;; modes (see the Emacs manual for the documentation of Picture mode).
+;; mode (see the Emacs manual for the documentation of Picture mode).
 ;; Type M-x quarter-plane-mode to enable Quarter Plane mode in the
 ;; current buffer, and M-x global-quarter-plane-mode to enable it
 ;; globally.