Fix shell script syntax errors

init/20_update_plex.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 export DEBIAN_FRONTEND=noninteractive
 INSTALLED=`dpkg-query -W -f='${Version}' plexmediaserver`
-if [ "$PLEXPASS" -eq "1" ]; then
+if [ "$PLEXPASS" == "1" ]; then
 	VERSION=$(curl https://raw.githubusercontent.com/linuxserver/misc-files/master/plex-version/plexpass)
 else
 	VERSION=$(curl https://raw.githubusercontent.com/linuxserver/misc-files/master/plex-version/public)

init/90_uid_gid_fix.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-if [ ! "$(id -u abc)" -eq "$PUID" ]; then usermod -u "$PUID" abc ; fi
+if [ "$(id -u abc)" != "$PUID" ]; then usermod -u "$PUID" abc ; fi
-if [ ! "$(id -g abc)" -eq "$PGID" ]; then groupmod -o -g  "$PGID" abc ; fi
+if [ "$(id -g abc)" != "$PGID" ]; then groupmod -o -g  "$PGID" abc ; fi
 
 echo "
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