Remove Installed-Size from debian install template
Remove Installed-Size from debian install template

This was missed in 5064e12, "Add proper Installed-Size to debian installers"

[#107533970]

Signed-off-by: Brian Gluzman <6a3e6737dd83521076265107733cf85771e9c270@gmail.com>

cloudfoundry/cli,cloudfoundry/cli,cloudfoundry/cli