style: remove comments from JSON file

DSL-langium/language-configuration.json

@@ -1,30 +1,25 @@
 {
     "comments": {
-        // symbol used for single line comment. Remove this entry if your language does not support line comments
         "lineComment": "//",
-        // symbols used for start and end a block comment. Remove this entry if your language does not support block comments
         "blockComment": [ "/*", "*/" ]
     },
-    // symbols used as brackets
     "brackets": [
         ["{", "}"],
         ["[", "]"],
         ["(", ")"]
     ],
-    // symbols that are auto closed when typing
     "autoClosingPairs": [
         ["{", "}"],
         ["[", "]"],
         ["(", ")"],
         ["\"", "\""],
         ["'", "'"]
     ],
-    // symbols that can be used to surround a selection
     "surroundingPairs": [
         ["{", "}"],
         ["[", "]"],
         ["(", ")"],
         ["\"", "\""],
         ["'", "'"]
     ]
-}
+}