Revert "selenium-java 4.15.0 (was 4.14.1) (#476)"

This reverts commit 6b715ad.

Author: mkurz

build.sbt

@@ -18,7 +18,7 @@ import sbt.util.{ Level => _, _ }
 
 import sbt.io.Path._
 
-val SeleniumVersion          = "4.15.0"
+val SeleniumVersion          = "4.14.1"
 val SeleniumHtmlunitVersion  = "4.13.0"
 val MockitoVersion           = "4.6.1"
 val CssParserVersion         = "1.14.0"