[maven-release-plugin] prepare release email-ext-2.104

pom.xml

@@ -10,7 +10,7 @@
   </parent>
 
   <artifactId>email-ext</artifactId>
-  <version>${revision}${changelist}</version>
+  <version>2.104</version>
   <packaging>hpi</packaging>
   <name>Email Extension Plugin</name>
   <description>Allows to configure every aspect of email notifications: when an email is sent, who should receive it and what the email says</description>
@@ -88,7 +88,7 @@
   <scm>
     <connection>scm:git:https://github.com/${gitHubRepo}.git</connection>
     <developerConnection>scm:git:[email protected]:${gitHubRepo}.git</developerConnection>
-    <tag>${scmTag}</tag>
+    <tag>email-ext-2.104</tag>
     <url>https://github.com/${gitHubRepo}</url>
   </scm>