resolve Med's suggestions

Author: QiufangMa

draft-ietf-netmod-schedule-yang.md

@@ -110,14 +110,14 @@ This document uses the YANG terminology defined in {{Section 3 of !RFC7950}}.
 The document makes use of the following terms:
 
 Recurrence Rule:
-: Refers to a rule or repeating pattern for recurring events. (See also {{Section 3.8.5.3 of !RFC5545}} for a comprehensive icalendar recurrence rule specification.)
+: Refers to a rule or repeating pattern for recurring events. See also {{Section 3.8.5.3 of !RFC5545}} for a comprehensive iCalendar recurrence rule specification.
 
 Frequency:
 : Characterizes the type of a recurrence rule. Values are taken from "FREQ" rule in {{Section 3.3.10 of !RFC5545}}.
 : For example, repeating events based on an interval of a second or more are
   classified as recurrence with a frequency value of "secondly".
 
-icalendar:
+iCalendar:
 : Refers to Internet Calendaring per {{!RFC5545}}.
 
 Interval:

yang/ietf-schedule.yang

@@ -444,8 +444,8 @@ module ietf-schedule {
     container recurrence-first {
       description
         "Specifies the first instance of the recurrence. If 
-         unspecified, the recurrence is considered to start from the
-         date and time when the recurrence pattern is first 
+         unspecified, the recurrence is considered to start from
+         the date and time when the recurrence pattern is first 
          satisfied.";
       leaf start-time-utc {
         type yang:date-and-time;
@@ -504,8 +504,8 @@ module ietf-schedule {
     container recurrence-first {
       description
         "Specifies the first instance of the recurrence. If 
-         unspecified, the recurrence is considered to start from the
-         date and time when the recurrence pattern is first 
+         unspecified, the recurrence is considered to start from
+         the date and time when the recurrence pattern is first 
          satisfied.";
       leaf start-time {
         type yang:date-and-time;