Update Other.md (#158)

change links from http to https if supported

documentation/Other.md

@@ -1,23 +1,23 @@
 Email length
 ------------
-http://tools.ietf.org/html/rfc5321#section-4.1.2
+https://tools.ietf.org/html/rfc5321#section-4.1.2
   Forward-path   = Path
 
   Path           = "<" [ A-d-l ":" ] Mailbox ">"
 
-http://tools.ietf.org/html/rfc5321#section-4.5.3.1.3
-http://tools.ietf.org/html/rfc1035#section-2.3.4
+https://tools.ietf.org/html/rfc5321#section-4.5.3.1.3
+https://tools.ietf.org/html/rfc1035#section-2.3.4
 
 DNS
 ---
 
-http://tools.ietf.org/html/rfc5321#section-2.3.5
+https://tools.ietf.org/html/rfc5321#section-2.3.5
   Names that can
   be resolved to MX RRs or address (i.e., A or AAAA) RRs (as discussed
   in Section 5) are permitted, as are CNAME RRs whose targets can be
   resolved, in turn, to MX or address RRs.
 
-http://tools.ietf.org/html/rfc5321#section-5.1
+https://tools.ietf.org/html/rfc5321#section-5.1
   The lookup first attempts to locate an MX record associated with the
   name.  If a CNAME record is found, the resulting name is processed as
   if it were the initial name. ... If an empty list of MXs is returned,
@@ -37,7 +37,7 @@ status to these addresses on the basis that they are more likely
 to be typos than genuine addresses (unless we've already
 established that the domain does have an MX record)
 
-http://tools.ietf.org/html/rfc5321#section-2.3.5
+https://tools.ietf.org/html/rfc5321#section-2.3.5
   In the case
   of a top-level domain used by itself in an email address, a single
   string is used without any dots.  This makes the requirement,
@@ -57,7 +57,7 @@ an ambiguity. The most authoritative statement on TLD formats that
 the author can find is in a (rejected!) erratum to RFC 1123
 submitted by John Klensin, the author of RFC 5321:
 
-http://www.rfc-editor.org/errata_search.php?rfc=1123&eid=1353
+https://www.rfc-editor.org/errata_search.php?rfc=1123&eid=1353
   However, a valid host name can never have the dotted-decimal
   form #.#.#.#, since this change does not permit the highest-level
   component label to start with a digit even if it is not all-numeric.
@@ -66,4 +66,4 @@ Comments
 --------
 Comments at the start of the domain are deprecated in the text
 Comments at the start of a subdomain are obs-domain
-(http://tools.ietf.org/html/rfc5322#section-3.4.1)
+(https://tools.ietf.org/html/rfc5322#section-3.4.1)