Register data corrections (places textgrid:3qknj and textgrid:3pfdc)

2 mistakes were forgotten and not corrected in the Google Sheet:

1/ French Place Index: Paris, chapelle de l’Institution de l’Oratoire (place textgrid:3qknj) => missing space before the semicolon ";"

2/ French Place Index:

Error in the French "Date construction destruction FR" column of the places Google Sheet for Paris, palais du Luxembourg (place: textgrid:3pfdc)

The French chronologie should be:

1615-1630 : construction ; XVIII^e et XIX^e siècles : modifications

1615-1630 : construction ; <smc>XVIII</smc><sup>e</sup> et <smc>XIX</smc><sup>e</sup> siècles : modifications