Remove LICENSE = "MIT" from images

As in commit 9d55993
This is the default in the packagegroup and image classes.

Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-initramfs/recipes-core/images/initramfs-debug-image.bb

@@ -11,8 +11,6 @@ IMAGE_FEATURES = ""
 export IMAGE_BASENAME = "initramfs-debug-image"
 IMAGE_LINGUAS = ""
 
-LICENSE = "MIT"
-
 IMAGE_FSTYPES = "${INITRAMFS_FSTYPES}"
 inherit core-image
 

meta-initramfs/recipes-core/images/meta-initramfs-image.bb

@@ -3,6 +3,4 @@ SUMMARY = "meta-initramfs build test image"
 IMAGE_INSTALL = "packagegroup-core-boot \
                  packagegroup-meta-initramfs"
 
-LICENSE = "MIT"
-
 inherit core-image