Removed content-type from HTTP header

lovebird.lua

@@ -603,13 +603,12 @@ function lovebird.onrequest(req, client)
   page = page ~= "" and page or "index"
   -- Handle "page not found"
   if not lovebird.pages[page] then 
-    return "HTTP/1.1 404\r\nContent-Type: text/html\r\n\r\nBad page"
+    return "HTTP/1.1 404\r\n\r\nBad page"
   end
   -- Handle page
   local str
   xpcall(function()
-    str = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n" ..
-          lovebird.pages[page](lovebird, req)
+    str = "HTTP/1.1 200 OK\r\n\r\n" .. lovebird.pages[page](lovebird, req)
   end, lovebird.onerror)
   return str
 end