Bug 1574126 [wpt PR 18454] - [Azure Pipelines] drop old workaround fo…

…r `safaridriver --version`, a=testonly

Automatic update from web-platform-tests
[Azure Pipelines] drop old workaround for `safaridriver --version` (#18454)

The `--version` argument is supported starting in Safari 12.1:
web-platform-tests/results-collection#617
--

wpt-commits: a2d1acf3d4e8fe76eba70ee9b5f69dba2189819f
wpt-pr: 18454

UltraBlame original commit: 5bdb6f1e8f37dfdc0ca96fdb8ae79ea0a36f2483

testing/web-platform/tests/.azure-pipelines.yml

@@ -3056,80 +3056,6 @@ yml
 -
 script
 :
-|
-#
-TODO
-:
-drop
-this
-when
-safaridriver
--
--
-version
-is
-supported
-.
-SAFARI_VERSION
-=
-"
-(
-/
-usr
-/
-libexec
-/
-PlistBuddy
--
-c
-'
-Print
-:
-CFBundleShortVersionString
-'
-/
-Applications
-/
-Safari
-.
-app
-/
-Contents
-/
-Info
-.
-plist
-)
-(
-(
-/
-usr
-/
-libexec
-/
-PlistBuddy
--
-c
-'
-Print
-:
-CFBundleVersion
-'
-/
-Applications
-/
-Safari
-.
-app
-/
-Contents
-/
-Info
-.
-plist
-)
-)
-"
 no_proxy
 =
 '
@@ -3244,14 +3170,6 @@ tbpl
 -
 level
 info
--
--
-browser
--
-version
-"
-SAFARI_VERSION
-"
 safari
 displayName
 :