Fix more typos

Author: kimtore

docs/explanation/README.md

@@ -1,3 +1,3 @@
 # Explanations
 
-Big-picture explanations of higher-level concepts. Most useful when you want to understand how NAIS works.
+Big picture explanations of higher-level concepts. Most useful when you want to understand how NAIS works.

docs/security/auth/wonderwall.md

@@ -18,7 +18,7 @@ As such, this is OIDC as a sidecar, or OaaS, or to explain the joke:
 
 ## Overview
 
-Wonderwall is a reverse-proxy that sits in front of your application.
+Wonderwall is a reverse proxy that sits in front of your application.
 All incoming requests to your application are intercepted and proxied by the sidecar.
 
 If the user does _not_ have a valid session with the sidecar, requests will be proxied as-is without modifications to the application:

old/addons/wonderwall.md

@@ -13,7 +13,7 @@ As such, this is OIDC as a sidecar, or OaaS, or to explain the joke:
 
 ## Overview
 
-Wonderwall is a reverse-proxy that sits in front of your application.
+Wonderwall is a reverse proxy that sits in front of your application.
 All incoming requests to your application are intercepted and proxied by the sidecar.
 
 If the user does _not_ have a valid session with the sidecar, requests will be proxied as-is without modifications to the application: