Update IR json

Author: lucic71

rules/stdio/ir_refcount.json

@@ -890,17 +890,6 @@
       "is_refcount_pointer": true
     }
   },
-  "f10": {
-    "body": [
-      {
-        "text": "libcc2rs::cin()"
-      }
-    ],
-    "return_type": {
-      "type": "Ptr<::std::fs::File>",
-      "is_refcount_pointer": true
-    }
-  },
   "t1": {
     "init": "Ptr::null()",
     "type": "Ptr<::std::fs::File>",

rules/stdio/ir_unsafe.json

@@ -861,17 +861,6 @@
       "is_unsafe_pointer": true
     }
   },
-  "f10": {
-    "body": [
-      {
-        "text": "libcc2rs::cin_unsafe()"
-      }
-    ],
-    "return_type": {
-      "type": "*mut ::std::fs::File",
-      "is_unsafe_pointer": true
-    }
-  },
   "t1": {
     "init": "Default::default()",
     "type": "*mut ::std::fs::File",