Special symbols in product name cause search failure

[okainov]

Actually it's the same as #78 but for different field

Description of problem

Looks like special symbols in Test Plan - Product field are not being escaped properly

Component (web, API, etc)

web

How often reproducible

Always

Steps to Reproduce

1. Create product with "\" symbols in the name i.e. "Test Product with Windows\Chrome"
2. Create a Test Plan with this product
3. Try to search this test plan (jsut search for all test plans)
4. Make sure error will appear (testplans_table)
   

Actual results

Error appears

Expected results

Test plan should be found

Additional info

Maybe the same error exists for other fields as well

[atodorov]

This is dealth with in ca3e119 together with redesigning this page.