Substance 2 example SNOMED CT code , display update (hl7au#890)

* Added warnings to ignoreWarnings.txt  for hl7au#887

* Updates Substance SNOMED CT codes in example2

* Added item for Fix to substance codes in example2.

* Reset ignorewarnings and changes files as not part of this PR

* Renormalize

* Committed the current master version of these two files.

* Trying to get rid of changes.md from this PR

* Removed space from changes.md to get rid of it from this PR

input/examples/substance-example2.xml

@@ -30,8 +30,8 @@
         <substanceCodeableConcept>
             <coding>
                 <system value="http://snomed.info/sct"/>
-                <code value="927561011000036105"/>
-                <display value="indacaterol"/>
+                <code value="702801003"/>
+                <display value="Indacaterol"/>
             </coding>
         </substanceCodeableConcept>
     </ingredient>
@@ -53,8 +53,8 @@
         <substanceCodeableConcept>
             <coding>
                 <system value="http://snomed.info/sct"/>
-                <code value="2357011000036107"/>
-                <display value="mometasone furoate"/>
+                <code value="395802006"/>
+                <display value="Mometasone furoate"/>
             </coding>
         </substanceCodeableConcept>
     </ingredient>