[delete-filter] Fix issue #701: (Filter deletion before enter)
[delete-filter] Fix issue #701: (Filter deletion before enter)

sureshsundriyal/lnav,tstack/lnav,sureshsundriyal/lnav,sureshsundriyal/lnav,tstack/lnav,tstack/lnav,tstack/lnav,sureshsundriyal/lnav