url_regex: Don't allow : or / in passwords

url_regex.hh

@@ -3,7 +3,7 @@
 
 #define USERCHARS       "-[:alnum:]"
 #define USERCHARS_CLASS "[" USERCHARS "]"
-#define PASSCHARS_CLASS "[-[:alnum:]\\Q,?;.:/!%$^*&~\"#'\\E]"
+#define PASSCHARS_CLASS "[-[:alnum:]\\Q,?;.!%$^*&~\"#'\\E]"
 #define HOSTCHARS_CLASS "[-[:alnum:]]"
 #define HOST            "(?:" HOSTCHARS_CLASS "+(\\." HOSTCHARS_CLASS "+)*)?"
 #define PORT            "(?:\\:[[:digit:]]{1,5})?"