Folders conditions only work with single condition

[F S]

When more than one folder condition is specified, the action does not appear in the Nautilus context menu.

EXAMPLE: action.desktop
```
[Desktop Entry]
Type=Action
Name[en_GB]=TEST
Name[en]=TEST
Name[C]=TEST
TargetLocation=true
ToolbarLabel[en_GB]=TEST
ToolbarLabel[en]=TEST
ToolbarLabel[C]=TEST
Profiles=profile-zero;

[X-Action-Profile profile-zero]
Name[en_GB]=Default profile
Name[en]=Default profile
Name[C]=Default profile
Exec=notify-send ok
Folders=/usr/bin;/bin;
```

EXPECTED BEHAVIOUR:
Action to be available in Nautilus context menu for files that are located in /usr/bin or /bin

OBSERVED BEHAVIOUR:
Action is not available anywhere.

SYSTEM:
`lsb_release -rd`
```
Description: Ubuntu 20.04 LTS
Release: 20.04
```

`apt-cache policy filemanager-actions`
```
filemanager-actions:
  Installed: 3.4-2
  Candidate: 3.4-2
```