From fdbbe218143d2bd002a2bae74c2fa631a5291cd0 Mon Sep 17 00:00:00 2001
From: Queen Vinyl Darkscratch <vinyldarkscratch@gmail.com>
Date: Mon, 14 Dec 2020 03:55:03 -0800
Subject: [PATCH] Add Firefox versions for RTCDTMFSender API (#7704)

This PR adds real values for Firefox for the RTCDTMFSender API, based upon results from the [mdn-bcd-collector](https://mdn-bcd-collector.appspot.com) project (v1.1.6).  Results are manually confirmed for accuracy.

Tests Used: https://mdn-bcd-collector.appspot.com/tests/api/RTCDTMFSender
---
 api/RTCDTMFSender.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/api/RTCDTMFSender.json b/api/RTCDTMFSender.json
index 880e7ec77ee2a..587c692b9185b 100644
--- a/api/RTCDTMFSender.json
+++ b/api/RTCDTMFSender.json
@@ -61,10 +61,10 @@
               "version_added": "≤79"
             },
             "firefox": {
-              "version_added": null
+              "version_added": false
             },
             "firefox_android": {
-              "version_added": null
+              "version_added": false
             },
             "ie": {
               "version_added": false