gitea_get_notifications.sh: merged param3 into param2 for show

gitea_get_notifications.sh

@@ -1,7 +1,6 @@
 #!/bin/bash
 myuser="${1}"
 gettype="${2:-merged}"
-show_noti="${3:-false}"
 
 markmineread=false
 open_count=0
@@ -14,7 +13,7 @@ if [ "${gettype}" == "cleanup" ]; then
     markmineread=true
 fi
 
-if $show_noti ; then
+if [ "${gettype}" == "show" ]; then
     tea notification ls --mine
     exit 0
 fi