Remove twitchemotes.com-related functionality (#3136)

Co-authored-by: Paweł <zneix@zneix.eu>

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## Unversioned
 
+- Minor: Remove TwitchEmotes.com attribution and the open/copy options when right-clicking a Twitch Emote. (#2214, #3136)
 - Bugfix: Moderation mode and active filters are now preserved when opening a split as a popup. (#3113, #3130)
 - Bugfix: Fixed a bug that caused all badge highlights to use the same color. (#3132, #3134)
 

src/providers/twitch/TwitchEmotes.cpp

@@ -57,7 +57,7 @@ EmotePtr TwitchEmotes::getOrCreateEmote(const EmoteId &id,
                 Image::fromUrl(getEmoteLink(id, "3.0"), 0.25),
             },
             Tooltip{name.toHtmlEscaped() + "<br>Twitch Emote"},
-            Url{QString("https://twitchemotes.com/emotes/%1").arg(id.string)}});
+        });
     }
 
     return shared;

src/widgets/helper/ChannelView.cpp

@@ -108,11 +108,7 @@ namespace {
                                 });
         };
 
-        if (creatorFlags.has(MessageElementFlag::TwitchEmote))
-        {
-            addPageLink("TwitchEmotes");
-        }
-        else if (creatorFlags.has(MessageElementFlag::BttvEmote))
+        if (creatorFlags.has(MessageElementFlag::BttvEmote))
         {
             addPageLink("BTTV");
         }

src/widgets/settingspages/AboutPage.cpp

@@ -161,7 +161,6 @@ AboutPage::AboutPage()
             l.emplace<QLabel>("Google emojis provided by <a href=\"https://google.com\">Google</a>")->setOpenExternalLinks(true);
             l.emplace<QLabel>("Emoji datasource provided by <a href=\"https://www.iamcal.com/\">Cal Henderson</a>"
                               "(<a href=\"https://github.com/iamcal/emoji-data/blob/master/LICENSE\">show license</a>)")->setOpenExternalLinks(true);
-            l.emplace<QLabel>("Twitch emote data provided by <a href=\"https://twitchemotes.com/\">twitchemotes.com</a> through the <a href=\"https://github.com/Chatterino/api\">Chatterino API</a>")->setOpenExternalLinks(true);
             // clang-format on
         }