[gnome-weather] Set hourly chart's entry spacing to 18

[Michael Catanzaro <mcatanzaro src gnome org>]

commit a7174cc4761cde97cf176c1a70ddbab0b18a1f99
Author: Vitaly Dyachkov <obyknovenius me com>
Date:   Mon Aug 24 17:36:10 2020 +0200

    Set hourly chart's entry spacing to 18

 data/hour-entry.ui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/hour-entry.ui b/data/hour-entry.ui
index a449bf3..cffb6bb 100644
--- a/data/hour-entry.ui
+++ b/data/hour-entry.ui
@@ -16,7 +16,7 @@
         <property name="hexpand">True</property>
         <property name="vexpand">True</property>
         <property name="orientation">vertical</property>
-        <property name="spacing">8</property>
+        <property name="spacing">18</property>
         <child>
           <object class="GtkLabel" id="timeLabel">
             <property name="visible">True</property>