[gnome-internet-radio-locator] Thank Alf-Ivar Holm for idea for Search placeholder text

[Ole Aamot <ole src gnome org>]

commit 6566517f102bd807d08c56272e48783cc88fd69b
Author: Ole Aamot <ole gnome org>
Date:   Tue Aug 31 15:33:02 2021 +0200

    Thank Alf-Ivar Holm for idea for Search placeholder text

 THANKS | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/THANKS b/THANKS
index eeaeb33..cd6f237 100644
--- a/THANKS
+++ b/THANKS
@@ -44,3 +44,4 @@ Daniel Șerbănescu (Romanian translation)
 Luna Jernberg (Swedish translation)
 Quentin PAGÈS (Occitan translation)
 Joe Smith (SomaFM and DTD fixes)
+Alf-Ivar Holm (Search placeholder text)