Update troubleshoot.md

Pencil-edit in line 20, "Azure Portal" changed to "Azure portal" as reported in the Acrolinx scorecard. Also, the score needs to be at least 80.

Author: PMEds28

articles/internet-analyzer/troubleshoot.md

@@ -17,7 +17,7 @@ This article contains troubleshooting steps for common Internet Analyzer issues.
 - The client script must be embedded into an **HTTPS** website. Measurements won't be collected if the script runs in a plaintext (**http://**) or local (**file://**) website.
 - Measurement data will only be collected if the Internet Analyzer profile's client script has been embedded into an application that is receiving real user traffic. Synthetic traffic (for example, Azure WebApp Performance Tests) does not typically execute embedded Javascript code, so no measurements will be generated by that type of traffic.
 
-## Azure Portal
+## Azure portal
 **"A scorecard hasn't been generated for the selected filter combination" in the Scorecards section**
 - Scorecards are generated on a daily basis (at the end of every day, UTC time).
 - Scorecards are only generated if more than 100 measurements were collected for the selected filter combination (Test, Time Period, Country, etc.).