patch 8.2.4344: Amiga: header file included twice

Problem:    Amiga: header file included twice.
Solution:   Remove #include. (Ola Söder, closes #9733)
diff --git a/src/memfile.c b/src/memfile.c
index de3dd6e..0d816f3 100644
--- a/src/memfile.c
+++ b/src/memfile.c
@@ -57,7 +57,6 @@
 extern int dos2;			// this is in os_amiga.c
 # endif
 # ifdef SASC
-#  include <proto/dos.h>
 #  include <ios1.h>			// for chkufb()
 # endif
 #endif
diff --git a/src/version.c b/src/version.c
index 238361f..2c86de3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4344,
+/**/
     4343,
 /**/
     4342,