Save As saves as incorrect file format when using "Displayed"

This issue was migrated from bug 5124 in our old bug tracker.

Original bug information:

Reporter: Chris A
Status: RESOLVED FIXED
Product: Wireshark
Component: GTK+ UI
OS: All
Platform: All
Version: 1.4.0

Attachments:

netmon3.cap: Netmon3 Capture
test1.cap: K12 Text file saved for a specific conversation

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