Fixed up the script a bit, and the installer to remove cruff

install.sh

@@ -3,15 +3,12 @@
 ENDPOINT="https://git.sassysalamander.net/wytch/recalbox-savesync/archive/main.tar.gz"
 cd /recalbox/share/system
 curl -L -o savesync.tar.gz "$ENDPOINT"
-
 tar -xvf savesync.tar.gz
+
 rm savesync.tar.gz
 cd recalbox-savesync
 cp *.ash /recalbox/share/userscripts/
 mkdir -p /recalbox/share/system/configs/savesync
 cp *.conf /recalbox/share/system/configs/savesync/
-
-mount -o remount,rw / >/dev/null
-curl -L -o /usr/bin/nc https://github.com/therealsaumil/static-arm-bins/raw/refs/heads/master/nc-arm-static
-chmod 755 /usr/bin/nc
-mount -o remount >/dev/null
+cd ..
+rm -rf recalbox-savesync