update grammar script: remove unused properties

extensions/xml/syntaxes/xml.tmLanguage.json

@@ -5,88 +5,8 @@
 		"Once accepted there, we are happy to receive an update request."
 	],
 	"version": "https://github.com/atom/language-xml/commit/27352842917b911383122bdcf98ed0d69d55c179",
-	"scopeName": "text.xml",
 	"name": "XML",
-	"fileTypes": [
-		"aiml",
-		"atom",
-		"axml",
-		"bpmn",
-		"config",
-		"cpt",
-		"csl",
-		"csproj",
-		"csproj.user",
-		"dae",
-		"dia",
-		"dita",
-		"ditamap",
-		"dtml",
-		"fodg",
-		"fodp",
-		"fods",
-		"fodt",
-		"fsproj",
-		"fxml",
-		"gir",
-		"glade",
-		"gpx",
-		"graphml",
-		"icls",
-		"iml",
-		"isml",
-		"jmx",
-		"jsp",
-		"kst",
-		"launch",
-		"menu",
-		"mxml",
-		"nuspec",
-		"opml",
-		"owl",
-		"pom",
-		"ppj",
-		"proj",
-		"pt",
-		"pubxml",
-		"pubxml.user",
-		"rdf",
-		"rng",
-		"rss",
-		"sdf",
-		"shproj",
-		"siml",
-		"sld",
-		"storyboard",
-		"svg",
-		"targets",
-		"tld",
-		"vbox",
-		"vbox-prev",
-		"vbproj",
-		"vbproj.user",
-		"vcproj",
-		"vcproj.filters",
-		"vcxproj",
-		"vcxproj.filters",
-		"wixmsp",
-		"wixmst",
-		"wixobj",
-		"wixout",
-		"wsdl",
-		"wxs",
-		"xaml",
-		"xbl",
-		"xib",
-		"xlf",
-		"xliff",
-		"xml",
-		"xpdl",
-		"xsd",
-		"xul",
-		"ui"
-	],
-	"firstLineMatch": "(?x)\n# XML declaration\n(?:\n  ^ <\\? xml\n\n  # VersionInfo\n  \\s+ version\n  \\s* = \\s*\n  (['\"])\n    1 \\. [0-9]+\n  \\1\n\n  # EncodingDecl\n  (?:\n    \\s+ encoding\n    \\s* = \\s*\n\n    # EncName\n    (['\"])\n      [A-Za-z]\n      [-A-Za-z0-9._]*\n    \\2\n  )?\n\n  # SDDecl\n  (?:\n    \\s+ standalone\n    \\s* = \\s*\n    (['\"])\n      (?:yes|no)\n    \\3\n  )?\n\n  \\s* \\?>\n)\n|\n# Modeline\n(?i:\n  # Emacs\n  -\\*-(?:\\s*(?=[^:;\\s]+\\s*-\\*-)|(?:.*?[;\\s]|(?<=-\\*-))mode\\s*:\\s*)\n    xml\n  (?=[\\s;]|(?<![-*])-\\*-).*?-\\*-\n  |\n  # Vim\n  (?:(?:\\s|^)vi(?:m[<=>]?\\d+|m)?|\\sex)(?=:(?=\\s*set?\\s[^\\n:]+:)|:(?!\\s*set?\\s))(?:(?:\\s|\\s*:\\s*)\\w*(?:\\s*=(?:[^\\n\\\\\\s]|\\\\.)*)?)*[\\s:](?:filetype|ft|syntax)\\s*=\n    xml\n  (?=\\s|:|$)\n)",
+	"scopeName": "text.xml",
 	"patterns": [
 		{
 			"begin": "(<\\?)\\s*([-_a-zA-Z0-9]+)",