Remove support for PSR1/PSR2 and update issues link for phpfmt (#5545)

* Remove support for PSR1/PSR2 in phpfmt

* Update phpfmt issues URL

repository/p.json

@@ -1037,9 +1037,9 @@
 		{
 			"name": "phpfmt",
 			"details": "https://github.com/phpfmt/sublime-phpfmt",
-			"issues": "https://github.com/phpfmt/fmt/issues",
+			"issues": "https://github.com/phpfmt/issues/issues",
 			"donate": "http://cirello.org/",
-			"labels": ["language syntax", "formatter", "php", "formatting", "psr1", "psr2"],
+			"labels": ["language syntax", "formatter", "php", "formatting"],
 			"releases": [
 				{
 					"sublime_text": ">=3000",