fixed path to external icons

[shermanaquarium] / sherman-aquarium / debian / sherman.xml

<theme>
    <name>Shermans Aquarium</name>
    <exec_path>/usr/bin/shermans</exec_path>
    <category>Unknown</category>
     <window_id>-window-id</window_id>                                                                               
     <view>-view</view>
    <icon_on>/usr/share/livewp/external_icons/sherman.png</icon_on>       
    <icon_off>/usr/share/livewp/external_icons/shermand.png</icon_off>       
</theme>