e1-tracer faceplates: Reduce RJ45 cut-out by 0.8mm in height and 0.5mm in width

Tests with prototypes have shown that above the RJ45 jack, there is a
0.95mm gap, and towards both sides there's a total of 0.7mm.  Let's
  reduce that to 0.15mm on top and 0.10mm on either side.

Change-Id: I13b097a76cd9ce96a64ed6fec956d7c918c613f9
3 files changed