FAB-2674: Failing behave bootstrap test
FAB-2674: Failing behave bootstrap test

Instantiating the proposal takes between 45-50
seconds, so the 30 second timeout needed to be
increased. The timeout was set at 90 to account
for different environments.

Note: this timeout is not the total amount of
time to wait, but an "upto 90 second" wait time.

Change-Id: I69beffa1c4e29512c5102753cbc2afa47225a496
Signed-off-by: Latitia M Haskins <567e162bda975b61d8c4f97f7966c7ec42edd6e6@gmail.com>

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