SAFE POINT on opening 2 files together

Scenario:

1. Save attached files in any folder
2. File->Open the directory and select these files
3. Click Open
4. "Select Correct Document Format" dialog appears for .txt файла
5. Select "BED format" and click OK
   Expected: Error on opening file in BED format
   Actual: Error on opening file in BED format and unexpected SAFE_POINT
   [ERROR]Task {Loading documents}

   finished with error: Subtask

   {Opening view for document: Aligned reads_consensus.txt}

   is failed: Subtask

   {Load document: 'Aligned reads_consensus.txt'}

   is failed: BED parsing error: unexpected number of fields in the first annotations line!
   [ERROR]Trying to recover from error: Internal error! No warnings to show at C:\BuildAgent\work\release\ugene\src\ugeneui\src\project_support\ProjectLoaderImpl.cpp:1064