Remove M qualifier from version number

The plan going forwards is to specify the qualifier directly in the CI
release build.
See
https://www.eclipse.org/lists/jakartaee-spec-project-leads/msg00355.html

Signed-off-by: Mark Thomas <markt@apache.org>

api/pom.xml

@@ -31,7 +31,7 @@
 
     <groupId>jakarta.el</groupId>
     <artifactId>jakarta.el-api</artifactId>
-    <version>4.0.0.M2-SNAPSHOT</version>
+    <version>4.0.0-SNAPSHOT</version>
 
     <name>Jakarta Expression Language 4.0 API</name>
     <description>
@@ -42,7 +42,7 @@
     <properties>
         <!-- Make sure the two versions are in sync with the maven version -->
         <spec.version>4.0</spec.version>
-        <bundle.version>4.0.0.M2-SNAPSHOT</bundle.version>
+        <bundle.version>4.0.0-SNAPSHOT</bundle.version>
         <extensionName>jakarta.el</extensionName>
         <bundle.symbolicName>jakarta.el-api</bundle.symbolicName>
         <vendorName>Eclipse Foundation</vendorName>