Clarify Emeritus status process in Board Charter

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1.3.5 states

The decision as to what are significant contributions is made via consensus of the Board.

2.11 states

The Secretariat is responsible for determining the initial recognition status of a departing Board member. The Secretariat informs the Board of the status. If there is disagreement on the Board with the recognition status being proposed, the Board can call for a vote to determine whether the departing Board member is to be listed as Emeritus or as a Contributing member.

The idea is that a departing Board member contacts the Secretariat directly then the Secretariat informs the Board. The Secretariat suggests or recommends Emeritus status and the Board decides.