[gimp] authors.xml: add Oleksii Samorukov and Yoshio Ono.

[Jehan <jehanp src gnome org>]

commit 3ebad2253924e7224a2ccc26cbb8c9c77c1921a5
Author: Jehan <jehan girinstud io>
Date:   Wed Jun 12 14:33:49 2019 +0200

    authors.xml: add Oleksii Samorukov and Yoshio Ono.

 authors.xml | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/authors.xml b/authors.xml
index 81a5023c4b..51fccb5521 100644
--- a/authors.xml
+++ b/authors.xml
@@ -243,6 +243,7 @@
   <contributor role="author" last-active="2.8">David Odin</contributor>
   <contributor role="author" last-active="2.8">Nelson A. de Oliveira</contributor>
   <contributor role="author" last-active="2.8">Victor Oliveira</contributor>
+  <contributor role="author" last-active="2.10">Yoshio Ono</contributor>
   <contributor role="author" last-active="1.2">Thom van Os</contributor>
   <contributor role="author" last-active="2.0">Garry R. Osgood</contributor>
   <contributor role="author" last-active="2.10">Nathan Osman</contributor>
@@ -280,6 +281,7 @@
   <contributor role="author" last-active="1.0">Tim Rowley</contributor>
   <contributor role="author" last-active="2.8">Karthikeyan S</contributor>
   <contributor role="author" last-active="2.8">Daniel Sabo</contributor>
+  <contributor role="author" last-active="2.10">Oleksii Samorukov</contributor>
   <contributor role="artist author" last-active="1.2">Mike Schaeffer</contributor>
   <contributor role="author" last-active="1.0">John Schlag</contributor>
   <contributor role="author" last-active="1.0">Norbert Schmitz</contributor>