Remove duplicate check

We already compare headers case insensitive so we don't need to compare
two different cases.

1 files changed, 1 insertions, 2 deletions

diff --git a/strings.go b/strings.go
index 0f05af5..6d83231 100644
--- a/strings.go
+++ b/strings.go
@@ -62,12 +62,11 @@ var (
 	strCookieSameSite       = []byte("SameSite")
 	strCookieSameSiteLax    = []byte("Lax")
 	strCookieSameSiteStrict = []byte("Strict")
-	
+
 	strClose               = []byte("close")
 	strGzip                = []byte("gzip")
 	strDeflate             = []byte("deflate")
 	strKeepAlive           = []byte("keep-alive")
-	strKeepAliveCamelCase  = []byte("Keep-Alive")
 	strUpgrade             = []byte("Upgrade")
 	strChunked             = []byte("chunked")
 	strIdentity            = []byte("identity")