MAINTAINERS/OWNERS: Removal of `msbarth`

Change-Id: I1faaaf72edf925a3be99d1ad6c93f98ff485ca45
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 1e38372..9f9a864 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -44,4 +44,3 @@
 
 M:  Matt Spinler <spinler@us.ibm.com> <mspinler[m]!>
 M:  Brandon Kim <brandonkim@google.com>
-R:  Matthew Barth <msbarth@linux.ibm.com> <msbarth!>
diff --git a/OWNERS b/OWNERS
index f3a9f27..56babfb 100644
--- a/OWNERS
+++ b/OWNERS
@@ -36,7 +36,6 @@
 - spinler@us.ibm.com
 
 reviewers:
-- msbarth@linux.ibm.com
 
 matches:
 
@@ -44,9 +43,6 @@
 - name: Brandon Kim
   email: brandonkim@google.com
   discord: brandonk
-- name: Matthew Barth
-  email: msbarth@linux.ibm.com
-  discord: msbarth
 - name: Matt Spinler
   email: spinler@us.ibm.com
   discord: mspinler