Moved changing to WORKING_DIRECTORY into update_psa

read_config

@@ -39,7 +39,6 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
     read_config() {
         local func="${FUNCNAME[0]}"
     
-        WORKING_DIRECTORY=${PWD}
         CONFIGFILENAME=${CONFIGFILENAME:-'update_psa.conf'}
 
         if ! [ -f "$CONFIGFILENAME" ]; then
@@ -51,13 +50,6 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         
         local readonly cf="$CONFIGFILENAME"
 
-        ### TODO: wieso wird hier in das verzeichnis gewechselt
-        if cd $WORKING_DIRECTORY ; then
-            log_debug "$func:${LINENO}: cd to $WORKING_DIRECTORY"
-        else
-            log_fatal "$func:${LINENO}: cannot cd to $WORKING_DIRECTORY"
-        fi
-        
         readonly GIT_SSL_NO_VERIFY="$(cat "$cf" | jq -r .GIT_SSL_NO_VERIFY)"
         assert_s GIT_SSL_NO_VERIFY