Changes updated has per feedback

Author: atikmapari

articles/media-services/previous/media-services-specifications-live-timed-metadata.md

@@ -80,7 +80,7 @@ The following documents contain provisions, which, through reference in this tex
 | [MS-SSTR-Ingest]  | [Azure Media Services Fragmented MP4 Live Ingest Specification](./media-services-fmp4-live-ingest-overview.md)                                                      |
 | [RFC8216]         | R. Pantos, Ed.; W. May. HTTP Live Streaming. August 2017. Informational. [https://tools.ietf.org/html/rfc8216](https://tools.ietf.org/html/rfc8216)                                                            |
 | [RFC4648]         | The Base16, Base32, and Base64 Data Encodings - [https://tools.ietf.org/html/rfc4648](https://tools.ietf.org/html/rfc4648)                                                                                     |
-| [RTMP]            | ["Adobe's Real-Time Messaging Protocol", December 21, 2012](https://helpx.adobe.com/adobe-media-server/dev/stream-live-media-rtmp.html)                                                                                                            |
+| [RTMP]            | ["Adobe's Real-Time Messaging Protocol", December 21, 2012](https://rtmp.veriskope.com/docs/spec/)                                                                                                            |
 | [SCTE-35-2019]    | SCTE 35: 2019 - Digital Program Insertion Cueing Message for Cable - https://scte-cms-resource-storage.s3.amazonaws.com/ANSI_SCTE-35-2019a-1582645390859.pdf                                                                       |
 | [SCTE-214-1]      | SCTE 214-1 2016 – MPEG DASH for IP-Based Cable Services Part 1: MPD Constraints and Extensions                                                                                                                 |
 | [SCTE-214-3]      | SCTE 214-3 2015 MPEG DASH for IP-Based Cable Services Part 3: DASH/FF Profile                                                                                                                                  |