Revert "install_fw: Fix corruption ubi1 partition (EOF flag)"

This reverts commit bcab47f1e7.

install_fw.py

@@ -1080,13 +1080,6 @@ class XqFlash():
             if not rc:
                 die(f'Cannot change nvram parameters!')
 
-        if self.install_method == 400 and not self.img_stock:
-            if fw_img.cmd and self.install_fw_num and self.install_fw_num == 1:
-                print(f'WARNING: It is not safe to write initramfs image to partition "{fw_img.partname}"!')
-                print(f'RECOMMENDATION: Change active UBI-partition to "ubi1"')
-                print(f'RECOMMENDATION: Connect to device -> option 8 -> option 6 -> Enter kernel number = 1 -> reboot')
-                sys.exit(45)
-
         if fw_img.cmd:
             self.flash_data_to_mtd('firmware', fw_img, timeout = 60)