[kwave] doc/en: Fix minor typo

[Yuri Chornoivan]

Git commit 05d04ee08a60cb7dd1796e4ffc1bd815909490d7 by Yuri Chornoivan.
Committed on 28/10/2018 at 12:26.
Pushed by yurchor into branch 'master'.

Fix minor typo

M  +1    -1    doc/en/index.docbook

https://commits.kde.org/kwave/05d04ee08a60cb7dd1796e4ffc1bd815909490d7

diff --git a/doc/en/index.docbook b/doc/en/index.docbook
index f0254080..2320cb2b 100644
--- a/doc/en/index.docbook
+++ b/doc/en/index.docbook
@@ -1663,7 +1663,7 @@
 	<!-- zoom to 100% -->
         <listitem><para>
 	    <emphasis>zoom to 100%:</emphasis>
-	    zooms in up to a scale where on sample is represented by on pixel
+	    zooms in up to a scale where one sample is represented by one pixel
 	    on the screen.
 	    <itemizedlist>
 	    <listitem><para>