webbrowsers -> web browsers

doc/install/requirements.md

@@ -87,7 +87,7 @@ Sidekiq processes the background jobs with a multithreaded process.
 This process starts with the entire Rails stack (200MB+) but it can grow over time due to memory leaks.
 On a very active server (10.000 active users) the Sidekiq process can use 1GB+ of memory.
 
-## Supported webbrowsers
+## Supported web browsers
 
 - Chrome (Latest stable version)
 - Firefox (Latest released version)