Fixed tags regex to exclude authoringhost image tag from universal tr…

…acker tags.

Build.ps1

@@ -128,7 +128,7 @@ $xcMiscTags = $availableTags | Where-Object { $_ -like "sitecore-certificates:*"
 $assetTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore(-custom)?-assets:.*" }
 $moduleAssetTags = $availableTags | Where-Object { $_ -like "community/modules/*" }
 $xmTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xm([1]{0,1})(-custom)?-(?!.*spe|.*sxa|.*jss).*:.*" }
-$xpTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xp([1]{0,1})(-custom)?-(?!.*spe|.*sxa|.*jss|.*sh|.*ut).*:.*" }
+$xpTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xp([1]{0,1})(-custom)?-(?!.*spe|.*sxa|.*jss|.*sh|ut).*:.*" }
 $xp0Tags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xp0(-custom)?-(?!.*spe|.*sxa|.*jss).*:.*" }
 
 $xcTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xc(-custom)?-(?!.*spe|.*sxa|.*jss).*:.*" }
@@ -145,7 +145,7 @@ $xpSpeTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xp
 $xpSxaTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xp([1]{0,1})(-custom)?-(.*sxa)(?!.*jss).*:.*" }
 $xpJssTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xp([1]{0,1})(-custom)?-(.*jss).*:.*" }
 $xpShTags = $availableTags | Where-Object { $_ -match "sitecore-xp([1]{0,1})(-custom)?-(.*sh).*:.*" }
-$xpUtTags = $availableTags | Where-Object { $_ -match "sitecore-xp([1]{0,1})(-custom)?-(.*ut).*:.*" }
+$xpUtTags = $availableTags | Where-Object { $_ -match "sitecore-xp([1]{0,1})(-custom)?-(ut).*:.*" }
 
 $xcSpeTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xc-(spe).*:.*" }
 $xcSxaTags = $availableTags | Where-Object { $_ -match "(community/)?sitecore-xc-(sxa).*:.*" }