Update umbraco-cloud-plans.md

Edit on professional plan from 210 sec to 300 sec

Author: DitteKKoustrup

umbraco-cloud/getting-started/umbraco-cloud-plans.md

@@ -36,7 +36,7 @@ Umbraco Cloud Standard plan
 
 Umbraco Cloud Professional plan
 
-* CPU - 50% (210 sec of CPU time for a 5-minute period)
+* CPU - 50% (300 sec of CPU time for a 5-minute period)
 * Memory - 2000 MB (in private bytes)
 * Disk - 10400 MB