*: Drop files paths in data/var

data/var/log and data/var/run were not being used for a while.

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>

.gitignore

@@ -1,12 +1,6 @@
 *.pyc
 *.py.bak
 *.tiny.css
-data/var/log/plinth/*.log
-data/var/lib/plinth/django-secret.key
-data/var/lib/plinth/*.sqlite3
-data/var/lib/plinth/sessions/*
-data/var/lib/plinth/.ssh/
-data/var/run/*.pid
 doc/manual/*/*.pdf
 doc/manual/*/*.html
 doc/manual/*/*.xml