[SauceLabs] remove safari 7

tests/unit/src/RunSauceLabs.hx

@@ -88,11 +88,6 @@ class RunSauceLabs {
 				"browserName": "firefox",
 				"platform": "Windows 7"
 			},
-			{
-				"browserName": "safari",
-				"platform": "OS X 10.9",
-				"version": "7.0"
-			},
 			{
 				"browserName": "safari",
 				"platform": "OS X 10.10",