samba: Remove execution rights from smb.conf

/etc/samba/smb.conf should be installed without execution rights since it is a
simple text configuration file.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/samba/samba.mk

@@ -167,7 +167,7 @@ define SAMBA_INSTALL_INITSCRIPTS_CONFIG
 	fi
 	# install config
 	@if [ ! -f $(TARGET_DIR)/etc/samba/smb.conf ]; then \
-		$(INSTALL) -m 0755 -D package/samba/simple.conf $(TARGET_DIR)/etc/samba/smb.conf; \
+		$(INSTALL) -m 0644 -D package/samba/simple.conf $(TARGET_DIR)/etc/samba/smb.conf; \
 	fi
 endef