[education/kstars] doc: Remove extra colon

[Yuri Chornoivan]

Git commit c1e34c6c6748de4c88b7894d19561a32f3cdc59e by Yuri Chornoivan.
Committed on 08/08/2024 at 06:24.
Pushed by yurchor into branch 'master'.

Remove extra colon

M  +1    -1    doc/ekos-focus.docbook

https://invent.kde.org/education/kstars/-/commit/c1e34c6c6748de4c88b7894d19561a32f3cdc59e

diff --git a/doc/ekos-focus.docbook b/doc/ekos-focus.docbook
index 8d5771c87a..9079c564c2 100644
--- a/doc/ekos-focus.docbook
+++ b/doc/ekos-focus.docbook
@@ -1604,7 +1604,7 @@
     </listitem>
 
     <listitem>
-    <para> <emphasis role="bold">Fine Adjustment (with Autofocus)</emphasis>: : This function is designed to provide fine
+    <para> <emphasis role="bold">Fine Adjustment (with Autofocus)</emphasis>: This function is designed to provide fine
     adjustment to the start position, Step Size and AF Overscan (or backlash) fields. Fine Adjustment runs Autofocus
     including curve fitting and analyses the result to determine whether or not it can be improved. If so, it adjusts
     parameters and re-runs. An iterative process is used to home in on parameter values.</para>