bypass:added new documentation reference

Documentation didn't previously exist for the bypass keyword

Signed-off-by: jason taylor <jtfas90@gmail.com>

src/detect-bypass.c

@@ -62,7 +62,7 @@ void DetectBypassRegister(void)
 {
     sigmatch_table[DETECT_BYPASS].name = "bypass";
     sigmatch_table[DETECT_BYPASS].desc = "call the bypass callback when the match of a sig is complete";
-    sigmatch_table[DETECT_BYPASS].url = "";
+    sigmatch_table[DETECT_BYPASS].url = DOC_URL DOC_VERSION "rules/bypass-keyword.html";
     sigmatch_table[DETECT_BYPASS].Match = DetectBypassMatch;
     sigmatch_table[DETECT_BYPASS].Setup = DetectBypassSetup;
     sigmatch_table[DETECT_BYPASS].Free  = NULL;