Cleanup golangci-lint errcheck

Move the errcheck excludes list from an external file to inline in the golangci-lint config file.

Signed-off-by: SuperQ <[email protected]>

Author: SuperQ

.golangci.yml

@@ -12,4 +12,9 @@ issues:
 
 linters-settings:
   errcheck:
-    exclude: scripts/errcheck_excludes.txt
+    exclude-functions:
+      # Used in HTTP handlers, any error is handled by the server itself.
+      - (net/http.ResponseWriter).Write
+      # Never check for logger errors.
+      - (github.com/go-kit/log.Logger).Log
+