Remove typo

Author: bjee19

internal/mode/static/nginx/config/policies/processor.go

@@ -1,6 +1,6 @@
 package policies
 
-// UpstreamSettingsProcessor defines an interface for an UpstreamSettingsPolicy processor'
+// UpstreamSettingsProcessor defines an interface for an UpstreamSettingsPolicy processor
 // to implement the process function.
 type UpstreamSettingsProcessor interface {
 	Process(policies []Policy) UpstreamSettings