e1-tracer: repair Excellon drill file (and its desc)
diff --git a/hardware/gerber/e1-tracer.drd b/hardware/gerber/e1-tracer.drd
new file mode 100644
index 0000000..97d248b
--- /dev/null
+++ b/hardware/gerber/e1-tracer.drd
@@ -0,0 +1,216 @@
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