Invalid PublicationTimestamp in examples

[Micovec]

Hello,

while testing my NeTEx parser I have found some invalid years in PublicationTimestamp in some examples:

NeTEx/examples/standards/nta/NTA-PI-01_EI_IR_LINE_OFFER__Journey00122_20200801.xml

Line 413 in 6a6c48a

<PublicationTimestamp>20209-12-17T09:30:46.0Z</PublicationTimestamp>

NeTEx/examples/standards/nta/NTA-PI-01_EI_IR_STOP_OFFER__AllStations_20200801.xml

Line 14 in 6a6c48a

<PublicationTimestamp>20209-12-17T09:30:46.0Z</PublicationTimestamp>

NeTEx/examples/standards/nta/NTA-PI-01_EI_LUAS_LINE_OFFER_LUAS_Line93Calls_20200701.xml

Line 312 in 6a6c48a

<PublicationTimestamp>20209-12-17T09:30:46.0Z</PublicationTimestamp>

NeTEx/examples/standards/nta/NTA-PI-01_EI_LUAS_LINE_OFFER_LUAS_Line93_20200701.xml

Line 315 in 6a6c48a

<PublicationTimestamp>20209-12-17T09:30:46.0Z</PublicationTimestamp>

NeTEx/examples/standards/nta/NTA-PI-01_EI_NOC_Operator_20200601.xml

Line 3 in 6a6c48a

<PublicationTimestamp>20209-12-17T09:30:46.0Z</PublicationTimestamp>

NeTEx/examples/standards/nta/NTA-PI-01_EI_NOC_Operator_LUAS_20200601.xml

Line 10 in 6a6c48a

<PublicationTimestamp>20209-12-17T09:30:46.0Z</PublicationTimestamp>

NeTEx/examples/standards/nta/NTA-PI-01_EI_NTA_Luas_20200715.xml

Line 3 in 6a6c48a

<PublicationTimestamp>20209-12-17T09:30:46.0Z</PublicationTimestamp>

Unless I'm mistaken those years should have been 2020, as per comments in some of those files.

[skinkie]

@Micovec are you going to make a pull request? :-)