Remove $Id lines from files without svn:keywords set
tree4f185f154d5531b1e43a1389c33e43cd25cd9e35
drwxr-xr-x - latex2e-20150101
drwxr-xr-x - latex2e-20151001
drwxr-xr-x - latex2e-20160201
drwxr-xr-x - trunk