Remove Yoshie from maintainers list

No longer working actively on this project

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Change-Id: I94cc45d26f8388af0a331b98e14f73a93c6f30bf
diff --git a/MAINTAINERS b/MAINTAINERS
index 6815bea..2a6eaeb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -43,5 +43,4 @@
 -------------------------
 
 M:  Derick Montague <derick.montague@ibm.com> <DerickM[m]!>
-M:  Yoshie Muranaka <yoshiemuranaka@gmail.com>
 M:  Gunnar Mills <gmills@linux.vnet.ibm.com> <gunnarm!>