patch 8.2.4381: translation file listed twice

Problem:    Translation file listed twice.
Solution:   Remove one entry.
diff --git a/src/po/Make_all.mak b/src/po/Make_all.mak
index 8f28dfa..b2fa014 100644
--- a/src/po/Make_all.mak
+++ b/src/po/Make_all.mak
@@ -120,7 +120,6 @@
 		uk.mo \
 		vi.mo \
 		zh_CN.UTF-8.mo \
-		zh_CN.mo \
 		zh_TW.UTF-8.mo \
 		zh_TW.mo \
 
diff --git a/src/version.c b/src/version.c
index 4662066..3f86000 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4381,
+/**/
     4380,
 /**/
     4379,