minor fix to the chroot testing script

scripts/akabei-test-chroot/atf.sh

@@ -447,12 +447,12 @@ import_signatures() {
     sudo gpg --homedir ./buildroot/_chroots/master-x64/etc/akabei.d/keyring/ --trust-model always --import /usr/share/chakra/signatures/*.asc
 
     for key in EBC85A93 26C56140 BF2412F9 02238B03 B6611E8A C51B9BC2 D417608D F906E3F4 4CA5A1FF 82AC496A; do
-        sudo gpg --homedir ../buildroot/_chroots/master-x64/etc/akabei.d/keyring --recv-keys --keyserver keys.gnupg.net $key
+        sudo gpg --homedir ./buildroot/_chroots/master-x64/etc/akabei.d/keyring --recv-keys --keyserver keys.gnupg.net $key
         printf 'trust\n5\ny\quit\n' | sudo gpg --homedir ../buildroot/_chroots/master-x64/etc/akabei.d/keyring --no-permission-warning --command-fd 0 --edit-key $key
     done
 
+    sudo gpg --homedir ./buildroot/_chroots/master-x64/etc/akabei.d/keyring --list-keys
     # show the current imported keys
-    sudo gpg --homedir ../buildroot/_chroots/master-x64/etc/akabei.d/keyring --list-keys
 
     # set one more permission to make polkit work correctly
     sudo chown root:root ./buildroot/_chroots/master-x64/etc/akabei.d/