Fix https://github.com/DandelionSprout/adfilt/discussions/163#discussioncomment-19453388

LegitimateURLShortener.txt

@@ -1,5 +1,5 @@
 ! Title: ➗ Actually Legitimate URL Shortener Tool
-! Version: 04November2026v1
+! Version: 06November2026v1
 ! Expires: 12 hours
 ! Description: In a world dominated by bitLy, adfLy, and several thousand other malware cover-up tools, this list reduces the length of URLs in a much more legitimate and transparent manner. Essentially, it automatically removes unnecessary ?/& values from the URLs, making them easier to copy from the URL bar and pasting elsewhere as links. Enjoy.
 ! Homepage: https://github.com/DandelionSprout/adfilt/discussions/163
@@ -5812,6 +5812,9 @@ buffalonews.com##+js(set, lee_trkLinkSrc, noopFunc)
 ! breaks unsubscribe links
 @@||newsletter.smartbrief.com/UnSubscribe.jsp$removeparam
 
+! https://github.com/DandelionSprout/adfilt/discussions/163#discussioncomment-19453388
+@@||investopedia.com/newsletters/preferences/unsubscribe^$doc,removeparam=hid
+
 !#if !ext_ublock
 !#include uBO%20list%20extensions/LegitimateURLShortener%20—%20AdGuardOnlyEntries.txt
 !#endif