Add more space to the Lubuntu splash screen logo. Now it looks centered.

Summary: This closes T178.

Test Plan: Looking at the splash screen during boot and shutdown, the logo should be centered.

Reviewers: wxl, tsimonq2

Maniphest Tasks: T178

Differential Revision: https://phab.lubuntu.me/D56

debian/changelog

@@ -1,3 +1,10 @@
+lubuntu-artwork (1.9) disco; urgency=low
+
+  * Add space on the left side to the Lubuntu splash screen logo.
+    The logo is now centered. This closes T178
+
+ -- apt-ghetto <apt-ghetto@protonmail.com>  Fri, 08 Feb 2019 17:20:32 +0100
+
 lubuntu-artwork (1.8) cosmic; urgency=medium
 
   * Changed active window border to light blue.