global: disable tiktok watermark by default and remove a way to change it

tiktok replaced uploader's username in watermark with some corny shit like "Laughter awaits", making watermarks absolutely useless

instead of this feature the uploader's username is now always in the filename

src/modules/pageRender/page.js

@@ -336,15 +336,6 @@ export default function(obj) {
                         }]
                     })
                 })
-                + settingsCategory({
-                    name: "tiktok-watermark",
-                    title: "tiktok",
-                    body: checkbox([{
-                        action: "disableTikTokWatermark",
-                        name: t("SettingsRemoveWatermark"),
-                        padding: "no-margin"
-                    }])
-                })
                 + settingsCategory({
                     name: "twitter",
                     title: "twitter",