Proxy: the "TE" header now stripped by default (ticket #537).
diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
index 41bf1c9..78961ba 100644
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -715,6 +715,7 @@
     { ngx_string("Host"), ngx_string("$proxy_host") },
     { ngx_string("Connection"), ngx_string("close") },
     { ngx_string("Content-Length"), ngx_string("$proxy_internal_body_length") },
+    { ngx_string("TE"), ngx_string("") },
     { ngx_string("Transfer-Encoding"), ngx_string("") },
     { ngx_string("Keep-Alive"), ngx_string("") },
     { ngx_string("Expect"), ngx_string("") },
@@ -742,6 +743,7 @@
     { ngx_string("Host"), ngx_string("$proxy_host") },
     { ngx_string("Connection"), ngx_string("close") },
     { ngx_string("Content-Length"), ngx_string("$proxy_internal_body_length") },
+    { ngx_string("TE"), ngx_string("") },
     { ngx_string("Transfer-Encoding"), ngx_string("") },
     { ngx_string("Keep-Alive"), ngx_string("") },
     { ngx_string("Expect"), ngx_string("") },