fixed view pdf file bug

[mohammadrezayousefpour]

What does this implement/fix? Explain your changes

Does this close any currently open issues?

• [ ] Yes
• [ ] No

Any relevant logs, error output, bug-report etc?

Any other comments?

• Where has this been tested?

• Target Platform:

• Configuration Information:

• Misc:

[nisrulz]

I don't think it fixes the bug. You just added a new package.

Closing for now.