Making sure that date isn't empty in stash op
Making sure that date isn't empty in stash op

- reverting changes made in
  https://github.com/icyflame/terminal-wallet/compare/95e6ef0d3e5d...a882f88416d9#diff-055f300d178e39ac81f51e31b55f8844L9

- This change was made with the preconceived notion in mind that this function
  will only be called from the main module. But this function is also called
from the stash module, and that depends on the transaction defaulting to
today's date

FIXES #5

Signed-off-by: Siddharth Kannan <7a804f1d08bac02a84ba1822c22c8bf38be68ecc@protonmail.com>

icyflame/terminal-wallet,icyflame/terminal-wallet