Revert "Wait for ping succeed before trying SSH in create|get_timestamp methods"

This reverts commit b5cd7d94276bf6b6785b04c7bbccbe231bb68d2d.

Reason for revert: PRODX-20935

Change-Id: I2a87614abcd3c9a9433afcaba6ffcaf75d15aa71
(cherry picked from commit 544ac83a1de6e09ba11ff79a9cf3f1fb32452bac)
1 file changed