Restrict type/lang attribute completions

This commit restricts completions to `text.html.coffee`
so every html dialect can specify its own set of supported languages
without creating duplicate completions.

Author: deathaxe

HTML (CoffeeScript).sublime-syntax

@@ -29,7 +29,7 @@ contexts:
   script-lang-attribute-value:
     - meta_include_prototype: false
     - meta_scope: meta.tag.script.begin.html meta.attribute-with-value.lang.html
-    - match: (?=(?i:coffee{{unquoted_attribute_break}}|'coffee'|"coffee"))
+    - match: (?=(?i:coffee(?:script)?{{unquoted_attribute_break}}|'coffee(?:script)?'|"coffee(?:script)?"))
       set:
         - script-coffee
         - tag-lang-attribute-meta

Script Lang Values.sublime-completions

@@ -1,5 +1,5 @@
 {
-	"scope": "text.html meta.tag.script meta.attribute-with-value.lang",
+	"scope": "text.html.coffee meta.tag.script meta.attribute-with-value.lang",
 	"completions": [
 		{
 			"trigger": "coffee",

Script Type Values.sublime-completions

@@ -1,5 +1,5 @@
 {
-	"scope": "text.html meta.tag.script meta.attribute-with-value.type",
+	"scope": "text.html.coffee meta.tag.script meta.attribute-with-value.type",
 	"completions": [
 		{
 			"trigger": "application/coffee",