Documentation: Remove Patrick G. as project mentor

I can't commit to the time investment required to mentor properly and
it's unfair to potential mentees to make them think otherwise.

Change-Id: I07d0fe048d4cda8ec9181ef0ee09185fa1682af4
Signed-off-by: Patrick Georgi <patrick@coreboot.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73288
Reviewed-by: ron minnich <rminnich@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/Documentation/contributing/project_ideas.md b/Documentation/contributing/project_ideas.md
index 3e24a3b..3d067c5 100644
--- a/Documentation/contributing/project_ideas.md
+++ b/Documentation/contributing/project_ideas.md
@@ -63,7 +63,6 @@
 * hardware requirements: Nothing special
 
 ### Mentors
-* Patrick Georgi <patrick@georgi.software>
 
 ## Support Power9/Power8 in coreboot
 There are some basic PPC64 stubs in coreboot, and there's open hardware
@@ -130,7 +129,6 @@
   going on from the resulting logs.
 
 ### Mentors
-* Patrick Georgi <patrick@georgi.software>
 
 ## Extend Ghidra to support analysis of firmware images
 [Ghidra](https://ghidra-sre.org) is a recently released cross-platform