Comment 2 for bug 1698699

Commit hash: d094f841794de2bf137a031fa44845c0a3441df2
Environment tested: Master
Browser tested: Chrome
Theme used: Primary school

PRECONDITIONS:
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1) Mahara user exists
2) portfolio page exist as follows
     a) has a pdf block with pfd

TEST STEPS:
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1) Log in as Mahara user
2) Create an HTML export of the portfolio page with a pdf block
3) save the file locally and extract the zip file
4) Open the index.html file in a browser
5) Verify that the PDF is displayed ✔

Catalyst QA Approved ✔