fix(options): 🚸 don't clear databaseId on authorisation

an invalid databaseId is unable to be used in the popup anyway (shows 'Configure Database') button, so clearing it just results in confusing behaviour upon Restore Defaults/Restore Saved

ie if Restore Defaults -> Reauthorise -> databaseId cleared -> same database is repopulated into the select, but has been cleared from storage, so the extension thinks that it has been modified, whilst the user would think that it is the same configuration

src/options/options.ts

@@ -414,9 +414,6 @@ buttons.oauth.addEventListener('click', async () => {
 
 	if (!success) return buttons.oauth.resetHTML();
 
-	// TODO: remove this
-	Storage.clearDatabaseId();
-
 	const { accessToken } = await Storage.getNotionAuthorisation();
 	CONFIGURATION.FIELDS['notion.accessToken'].input.setValue(accessToken ?? null);
 });