Update Paul's pgp key signature

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18219)
diff --git a/doc/fingerprints.txt b/doc/fingerprints.txt
index 9065a5a..4f95f2b 100644
--- a/doc/fingerprints.txt
+++ b/doc/fingerprints.txt
@@ -19,7 +19,7 @@
 8657 ABB2 60F0 56B1 E519 0839 D9C4 D26D 0E60 4491
 
 Paul Dale:
-1B72 6772 1033 CC88 A531 5EF5 5359 C4D8 443B 383B
+B7C1 C143 60F3 53A3 6862 E4D5 231C 84CD DCC6 9C45
 
 Tomáš Mráz:
 A21F AB74 B008 8AA3 6115 2586 B8EF 1A6B A9DA 2D5C