Bug 1349108 - Update links in README.txt to HTTPS r=RyanVM

MozReview-Commit-ID: 1gEfaXDtdor

--HG--
extra : rebase_source : 92d5c5a0778acf3b5572550b23aa1094d274dd92

README.txt

@@ -5,16 +5,16 @@ project pages with documentation can be found at:
 
 For information on how to build Mozilla from the source code, see:
 
-    http://developer.mozilla.org/en/docs/Build_Documentation
+    https://developer.mozilla.org/en/docs/Build_Documentation
 
 To have your bug fix / feature added to Mozilla, you should create a patch and
 submit it to Bugzilla (https://bugzilla.mozilla.org). Instructions are at:
 
-    http://developer.mozilla.org/en/docs/Creating_a_patch
-    http://developer.mozilla.org/en/docs/Getting_your_patch_in_the_tree
+    https://developer.mozilla.org/en/docs/Creating_a_patch
+    https://developer.mozilla.org/en/docs/Getting_your_patch_in_the_tree
 
 If you have a question about developing Mozilla, and can't find the solution
-on http://developer.mozilla.org, you can try asking your question in a
+on https://developer.mozilla.org, you can try asking your question in a
 mozilla.* Usenet group, or on IRC at irc.mozilla.org. [The Mozilla news groups
 are accessible on Google Groups, or news.mozilla.org with a NNTP reader.]
 
@@ -24,4 +24,4 @@ testing, may be buggy. Firefox nightlies, for example, can be found at:
 
     https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central/
             - or -
-    http://nightly.mozilla.org/
+    https://nightly.mozilla.org/