package-lists: Remove Emtec manifests.

.package-lists/guix-emtec-manifest.scm

@@ -1,12 +0,0 @@
-(specifications->manifest
- '("clojure"
-   "docker-cli"
-   "hyperledger-iroha"
-   "leiningen"
-   "libreoffice"
-   "icedtea"
-   "icedtea:jdk"
-   "postgresql"
-   ;; "python-keras" ; Broken?
-   "qemu"
-   "virt-manager"))

.package-lists/guix-emtecbase-manifest.scm

@@ -1,8 +0,0 @@
-(specifications->manifest
- '("openssl"                            ; To decrypt instance data.
-   "postgresql"
-   "postgis"
-   ;; "python"
-   "python-wrapper"                     ; Contains pip.
-   ;; "python-keras" ; Broken?
-   "python-virtualenv"))