Unexpected exit when click tab "Ping"

[yanglei]

Bug detailed description:
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in network manager application, click the tab "Ping", application will exist without any info.

Reproduce steps:
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1. click Application Menu
2. Extra->Network Manager
3. click tab "Ping"
Note: if use command line to launch network manager, this will not be happened

Current result:
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Quit application

Expected result:
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expand the tab "Ping"

Basic root-causing log:
----------------------

[yanglei (lei-a-yang)]

exist in July-17-Image

[Rusty Lynch (rusty-lynch-intel)]

Current version of mobile-basic-flash no longer contains an icon for running this tool.

[yanglei (lei-a-yang)]

[Lei Y]
in 9/18 bug scrub meeting, Rusty confirmed that the tool "gnome-netool" will not be used.

verified