[java] Remove unused import to satisfy format script (#13468)

Author: nvborisenko

java/test/org/openqa/selenium/bidi/script/ScriptCommandsTest.java

@@ -22,7 +22,6 @@
 import static org.openqa.selenium.testing.Safely.safelyCall;
 import static org.openqa.selenium.testing.drivers.Browser.CHROME;
 import static org.openqa.selenium.testing.drivers.Browser.EDGE;
-import static org.openqa.selenium.testing.drivers.Browser.FIREFOX;
 import static org.openqa.selenium.testing.drivers.Browser.IE;
 import static org.openqa.selenium.testing.drivers.Browser.SAFARI;