Small nuspec fix

FetchXMLBuilder.nuspec

@@ -49,11 +49,11 @@ The tool reads metadata from Microsoft Dataverse and Dynamics 365 / CRM to assis
 To make it even more appealing, there is also the possibility to have it show "Friendly names", which will replace the technical names of entities and attributes with their display names in the users' currently selected language, much like Advanced Find does.
     </description>
     <releaseNotes>
-      Full release notes:
-	  https://fetchxmlbuilder.com/releases/#$versionnumber$
+Full release notes:
+https://fetchxmlbuilder.com/releases/#$versionnumber$
 
-	  Released for manual download:
-      https://github.com/rappen/FetchXMLBuilder/releases/tag/$buildnumber$
+Released for manual download:
+https://github.com/rappen/FetchXMLBuilder/releases/tag/$buildnumber$
     </releaseNotes>
     <copyright>Copyright Jonas Rapp 2014-2022</copyright>
     <tags>XrmToolBox Plugins FetchXML Builder</tags>