Update API docs

@app.route("/api")

async def api():

    return render_template("api.html", fields={"id": "The interpreted video ID.", "status": "bad.id if invalid ID.", "keys": "Array of all the service keys."}, services={"archived": "Whether the video is archived or not.", "available": "A link to the archived material if it can be produced; False otherwise.", "capcount": "The number of captures; on everything except #youtubearchive, it is 1 if archived, 0 if not. In the case of #youtubearchive, it is the count reported by the server.", "lastupdated": "The timestamp the data was retrieved from the server. Used internally to expire cache entries.", "name": "The name of the service. Used in the UI.", "note": "A footnote about the service. This could be different depending on conditions. For example, the Internet Archive has an extra passage if the item is dark.", "rawraw": "The data used to check whether the video is archived on that particular service. For example, for GhostArchive, it would be the HTTP status code.", "suppl": "Supplemental error message. Not used and currently inconsistent with what it returns and when."})

    return render_template("api.html", fields={"id": "The interpreted video ID.", "status": "bad.id if invalid ID.", "keys": "Array of all the service keys."}, services={"archived": "Whether the video is archived or not.", "available": "A link to the archived material if it can be produced; False otherwise.", "capcount": "The number of captures. Currently deprecated - the capture count sent may or may not be the true number of captures.", "lastupdated": "The timestamp the data was retrieved from the server. Used internally to expire cache entries.", "name": "The name of the service. Used in the UI.", "note": "A footnote about the service. This could be different depending on conditions. For example, the Internet Archive has an extra passage if the item is dark.", "rawraw": "The data used to check whether the video is archived on that particular service. For example, for GhostArchive, it would be the HTTP status code.", "suppl": "Supplemental error message. Not used and currently inconsistent with what it returns and when."})

@app.route("/nojs")

async def formsubmit():