Add more linters to improve code readability (#19989)

Add nakedret, unconvert, wastedassign, stylecheck and nolintlint linters to improve code readability

- nakedret - https://github.com/alexkohler/nakedret - nakedret is a Go static analysis tool to find naked returns in functions greater than a specified function length.
- unconvert - https://github.com/mdempsky/unconvert - Remove unnecessary type conversions
- wastedassign - https://github.com/sanposhiho/wastedassign -  wastedassign finds wasted assignment statements.
- notlintlint -  Reports ill-formed or insufficient nolint directives
- stylecheck - https://staticcheck.io/docs/checks/#ST - keep style consistent
  - excluded: [ST1003 - Poorly chosen identifier](https://staticcheck.io/docs/checks/#ST1003) and [ST1005 - Incorrectly formatted error string](https://staticcheck.io/docs/checks/#ST1005)

1 files changed, 1 insertions, 1 deletions

diff --git a/modules/context/utils.go b/modules/context/utils.go
index aea51cc5d6..a72c8b47e6 100644
--- a/modules/context/utils.go
+++ b/modules/context/utils.go
@@ -52,5 +52,5 @@ func parseTime(value string) (int64, error) {
 func prepareQueryArg(ctx *Context, name string) (value string, err error) {
 	value, err = url.PathUnescape(ctx.FormString(name))
 	value = strings.TrimSpace(value)
-	return
+	return value, err
 }