Do not write lastlog on SSH

[sargun]

Don't print lastlog on ssh in.

[codecov]

Codecov Report

Merging #223 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #223   +/-   ##
======================================
  Coverage    35.7%   35.7%           
======================================
  Files          71      71           
  Lines        9040    9040           
======================================
  Hits         3228    3228           
  Misses       5415    5415           
  Partials      397     397

Impacted Files	Coverage Δ
executor/runtime/docker/docker_ssh.go	67.85% <ø> (ø)	⬆️

[coveralls]

Pull Request Test Coverage Report for Build 3039

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 25.981%

---

Totals
Change from base Build 2984:	0.0%
Covered Lines:	3000
Relevant Lines:	11547

---

💛 - Coveralls