applications: hide .desktop files which arent meant to be user-visible

hosts/common/programs/mimeo/default.nix

@@ -57,6 +57,7 @@ in
           desktopName = "Mimeo";
           exec = "mimeo %U";
           comment = "Open files by MIME-type or file name using regular expressions.";
+          noDisplay = true;
         })
       ];
 

hosts/common/programs/xdg-terminal-exec.nix

@@ -12,6 +12,7 @@
           name = "xdg-terminal-exec";
           exec = "xdg-terminal-exec";
           desktopName = "Default Terminal";
+          noDisplay = true;
         })
       ];
     });