Merge pull request #23076 from ahardin-rh/swap-png-files-with-svg-4-5

Swapped PNG files for SVG files - 4.5

Author: ahardin-rh

authentication/certificate-types-descriptions.adoc

@@ -68,12 +68,12 @@ not use Operator-generated default certificates in production clusters.
 
 .Custom certificate workflow
 
-image::custom_4.5.png[custom ingress certificate workflow]
+image::custom_4.5.svg[custom ingress certificate workflow]
 
 
 .Default certificate workflow
 
-image::default_4.5.png[default ingress certificate workflow]
+image::default_4.5.svg[default ingress certificate workflow]
 
 image:darkcircle-0.png[20,20] An empty `defaultCertificate` field causes the Ingress Operator to use its self-signed CA to generate a serving certificate for the specified domain.