Don't include commits as variables, since this makes upgrades hard

src/freedombone-app-etherpad

 ETHERPAD_TITLE=$'Freedombone Docs'
 ETHERPAD_WELCOME_MESSAGE=$"Welcome to ${ETHERPAD_TITLE}!\n\nThis pad text is synchronized as you type, so that everyone viewing this page sees the same text. This allows you to collaborate seamlessly on documents!"
 
-etherpad_variables=(ETHERPAD_COMMIT
-                    ONION_ONLY
+etherpad_variables=(ONION_ONLY
                     DEFAULT_DOMAIN_NAME
                     ETHERPAD_DOMAIN_NAME
                     ETHERPAD_CODE

src/freedombone-app-gnusocial

 # script which causes old posts to expire
 gnusocial_expire_script=/usr/bin/gnusocial-expire
 
-gnusocial_variables=(GNUSOCIAL_COMMIT
-                     ONION_ONLY
+gnusocial_variables=(ONION_ONLY
                      GNUSOCIAL_DOMAIN_NAME
                      GNUSOCIAL_CODE
                      GNUSOCIAL_WELCOME_MESSAGE

src/freedombone-app-gogs

 GOGS_BIN=
 
 gogs_variables=(ONION_ONLY
-                GOGS_COMMIT
                 GIT_ADMIN_PASSWORD
                 GIT_DOMAIN_NAME
                 GIT_CODE

src/freedombone-app-htmly

 HTMLY_SUBTITLE="Another ${PROJECT_NAME} blog"
 
 htmly_variables=(HTMLY_REPO
-                 HTMLY_COMMIT
                  HTMLY_DOMAIN_NAME
                  HTMLY_CODE
                  HTMLY_TITLE

src/freedombone-app-hubzilla

                     DDNS_PROVIDER
                     MY_USERNAME
                     HUBZILLA_REPO
-                    HUBZILLA_COMMIT
-                    HUBZILLA_ADDONS_REPO
-                    HUBZILLA_ADDONS_COMMIT)
+                    HUBZILLA_ADDONS_REPO)
 
 function remove_user_hubzilla {
     remove_username="$1"

src/freedombone-app-ipfs

 IPFS_KEY_LENGTH=2048
 IPFS_GO_VERSION=0.4.2
 
-ipfs_variables=(IPFS_COMMIT
-                IPFS_GO_VERSION
+ipfs_variables=(IPFS_GO_VERSION
                 IPFS_KEY_LENGTH
                 IPFS_PORT)
 

src/freedombone-app-librevault

 LIBREVAULT_PORT=42345
 
 librevault_variables=(PROTOBUF_REPO
-                      PROTOBUF_COMMIT
                       LIBREVAULT_REPO
-                      LIBREVAULT_COMMIT
                       LIBREVAULT_PORT)
 
 function install_interactive_librevault {

src/freedombone-app-lychee

 LYCHEE_COMMIT='3eaaed72715b30bf10ce66a5f75268467bcb728d'
 
 lychee_variables=(LYCHEE_REPO
-                  LYCHEE_COMMIT
                   LYCHEE_DOMAIN_NAME
                   LYCHEE_CODE
                   ONION_ONLY

src/freedombone-app-mailpile

 MAILPILE_PORT=33411
 
 mailpile_variables=(MAILPILE_REPO
-                    MAILPILE_COMMIT
                     MAILPILE_DOMAIN_NAME
                     MAILPILE_CODE
                     ONION_ONLY

src/freedombone-app-postactiv

 # script which causes old posts to expire
 postactiv_expire_script=/usr/bin/postactiv-expire
 
-postactiv_variables=(POSTACTIV_COMMIT
-                     ONION_ONLY
+postactiv_variables=(ONION_ONLY
                      POSTACTIV_DOMAIN_NAME
                      POSTACTIV_CODE
                      DDNS_PROVIDER

src/freedombone-app-rss

 
 rss_variables=(RSS_READER_REPO
                RSS_MOBILE_READER_REPO
-               RSS_READER_COMMIT
-               RSS_MOBILE_READER_COMMIT
                RSS_READER_ADMIN_PASSWORD
                RSS_READER_DOMAIN_NAME
                USB_MOUNT

src/freedombone-app-tox

 
 tox_variables=(SYSTEM_TYPE
                TOXCORE_REPO
-               TOXCORE_COMMIT
-               TOXIC_COMMIT
                MY_USERNAME
                ONION_ONLY
                INSTALLED_WITHIN_DOCKER

src/freedombone-app-zeronet

 ZERONET_ID_REPO="https://github.com/HelloZeroNet/ZeroID"
 ZERONET_ID_COMMIT='ccf14fdc96fa9cdb2ddd8a7ab283a8e17a4f234b'
 
-zeronet_variables=(ZERONET_BLOG_COMMIT
-                   ZERONET_MAIL_COMMIT
-                   ZERONET_FORUM_COMMIT
-                   TRACKER_PORT
+zeronet_variables=(TRACKER_PORT
                    ZERONET_PORT
                    MY_USERNAME
                    ZERONET_DEFAULT_BLOG_TAGLINE