[2066] editorial fix: missing closing double-quotes

doc/guide/bind10-guide.xml

@@ -1353,9 +1353,9 @@ RULE := { "action": "ACCEPT"|"REJECT"|"DROP", MATCH, MATCH, ... }
 RULE_RAW := { MATCH, MATCH, ... }
 MATCH := FROM_MATCH|KEY_MATCH|NOT_MATCH|OR_MATCH|AND_MATCH|...
 FROM_MATCH := "from": [RANGE, RANGE, RANGE, ...] | RANGE
-RANGE := "<ip range>
+RANGE := "<ip range&gt";
 KEY_MATCH := "key": [KEY, KEY, KEY, ...] | KEY
-KEY := "<key name>
+KEY := "<key name&gt";
 NOT_MATCH := "NOT": RULE_RAW
 OR_MATCH := "ANY": [ RULE_RAW, RULE_RAW, ... ]
 AND_MATCH := "ALL": [ RULE_RAW, RULE_RAW, ... ]