[JIRAALIGN-866] Running the Detailed Time Export results in "Script timed out" error

Issue Summary

When running the "Detailed Time Export" for a significant amount of data like an YTD report, it results in a "Script timed out" error and a corrupted XLS file.

Steps to Reproduce

1. Create data that would create an export of 185K+ Excel rows
2. Go to Time Tracking > Detailed Time Export
3. Export the data

Expected Results

Be able to open the Excel file with all the exported data.

Actual Results

• UI doesn't show any error and creates a corrupted XLS file.
• When trying to open the Excel file, the following error shows in the logs:

  XML PARSE ERROR: Missing attribute quote
  Error occurs at or below this element stack:
  <ss:Workbook>
  <ss:Worksheet>
  <ss:Table>
  

• Excel file has the following on its content.

  <font face="Arial" size=2>
  <p>Active Server Pages</font> <font face="Arial" size=2>error 'ASP 0113'</font>
  <p>
  <font face="Arial" size=2>Script timed out</font>
  <p>
  <font face="Arial" size=2>/ExportData.asp</font>
  <p>
  <font face="Arial" size=2>The maximum amount of time for a script to execute was exceeded. You can change this limit by specifying a new value for the property Server.ScriptTimeout or by changing the value in the IIS administration tools.
  </font>
  

Workaround

When exporting, instead of export the full Year, do the following:

1. Choose the option "Extract Period" in the field "Time Period"
2. Then select the period (multiple) you'd like to include in the export, like for example 1-1-2019 through 6-30-2019
3. Export