unset IFS variable - weird behaviour otherwise

trim unnecessary newlines

scripts/import_single_file.bash

@@ -1,6 +1,5 @@
 #!/usr/bin/env bash
 set -euo pipefail
-IFS=$'\n\t'
 
 # this script is supposed to apply changes in /sync/{home,root}_external to /sync/{home,root}_external and thus to / resp. ~/
 # FIXME!!! WIP

scripts/mount_edi.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-
 set -euo pipefail
-IFS=$'\n\t'
 
 source /sync/scripts/mount_general.sh
 

scripts/mount_garrus.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-
 set -euo pipefail
-IFS=$'\n\t'
 
 source /sync/scripts/mount_general.sh
 

scripts/mount_general.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-
 set -euo pipefail
-IFS=$'\n\t'
 
 sshMount () {
    args=($@)

scripts/unmount_edi.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-
 set -euo pipefail
-IFS=$'\n\t'
 
 source /sync/scripts/unmount_general.sh
 

scripts/unmount_garrus.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-
 set -euo pipefail
-IFS=$'\n\t'
 
 source /sync/scripts/unmount_general.sh
 

scripts/unmount_general.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
-
 set -euo pipefail
-IFS=$'\n\t'
 
 sshUnmount () {
    args=($@)