Doc: fix spurious pluralisation typo in Chord name chart appendix

diff --git a/Documentation/notation/notation-appendices.itely b/Documentation/notation/notation-appendices.itely
index c2927539abdcb5eff1ebf9a1c5dc50206a579946..eb0bef92a915f2daf9543672e70e40154c75ab6e 100644 (file)
--- a/Documentation/notation/notation-appendices.itely
+++ b/Documentation/notation/notation-appendices.itely
@@ -41,7 +41,7 @@
 @node Chord name chart
 @appendixsec Chord name chart
 
-The following charts shows two standard systems for printing chord
+The following chart shows two standard systems for printing chord
 names, along with the pitches they represent.
 
 @lilypondfile{chord-names-jazz.ly}