[planner] data: Fix another typo in a schema key description from the gconf conversion

[Mart Raudsepp <mraudsepp src gnome org>]

commit 6f0d53d068095ea04e0cbbab5df129095797ca73
Author: Mart Raudsepp <leio gentoo org>
Date:   Sun Jun 13 14:56:12 2021 +0300

    data: Fix another typo in a schema key description from the gconf conversion

 data/org.gnome.Planner.gschema.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/org.gnome.Planner.gschema.xml b/data/org.gnome.Planner.gschema.xml
index 5dc225fb..9ebe74ee 100644
--- a/data/org.gnome.Planner.gschema.xml
+++ b/data/org.gnome.Planner.gschema.xml
@@ -157,7 +157,7 @@
     <key name="highlight-critical-path" type="b">
       <default>false</default>
       <summary>Highlight critical path in Task view</summary>
-      <description>Whether to highlight the tasks along the cricital path in the Task view.</description>
+      <description>Whether to highlight the tasks along the critical path in the Task view.</description>
     </key>
     <key name="display-nonstandard-days" type="b">
       <default>false</default>