Fix groupId in pom-plain.xml to that in OSSRH-63416
diff --git a/bundles/org.eclipse.emf.emfatic.core/pom-plain.xml b/bundles/org.eclipse.emf.emfatic.core/pom-plain.xml
index 5e6b0e5..cc92756 100644
--- a/bundles/org.eclipse.emf.emfatic.core/pom-plain.xml
+++ b/bundles/org.eclipse.emf.emfatic.core/pom-plain.xml
@@ -3,12 +3,11 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <modelVersion>4.0.0</modelVersion>
-  <groupId>org.eclipse.emf.emfatic</groupId>
-  <artifactId>org.eclipse.emf.emfatic.core</artifactId>
+  <artifactId>org.eclipse.emfatic.core</artifactId>
   <name>Eclipse Emfatic Core</name>
 
   <parent>
-    <groupId>org.eclipse.emf.emfatic</groupId>
+    <groupId>org.eclipse.emfatic</groupId>
     <artifactId>plain-parent</artifactId>
     <version>0.8.0-SNAPSHOT</version>
     <relativePath>../../pom-plain.xml</relativePath>
diff --git a/bundles/org.eclipse.gymnast.runtime.core/pom-plain.xml b/bundles/org.eclipse.gymnast.runtime.core/pom-plain.xml
index ac03c01..e007a67 100644
--- a/bundles/org.eclipse.gymnast.runtime.core/pom-plain.xml
+++ b/bundles/org.eclipse.gymnast.runtime.core/pom-plain.xml
@@ -3,12 +3,11 @@
 	       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <modelVersion>4.0.0</modelVersion>
-  <groupId>org.eclipse.emf.emfatic</groupId>
   <artifactId>org.eclipse.gymnast.runtime.core</artifactId>
   <name>Eclipse Gymnast Runtime Core</name>
 
   <parent>
-    <groupId>org.eclipse.emf.emfatic</groupId>
+    <groupId>org.eclipse.emfatic</groupId>
     <artifactId>plain-parent</artifactId>
     <version>0.8.0-SNAPSHOT</version>
     <relativePath>../../pom-plain.xml</relativePath>
diff --git a/pom-plain.xml b/pom-plain.xml
index ffe6894..848fc3c 100644
--- a/pom-plain.xml
+++ b/pom-plain.xml
@@ -3,7 +3,7 @@
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 
   <modelVersion>4.0.0</modelVersion>
-  <groupId>org.eclipse.emf.emfatic</groupId>
+  <groupId>org.eclipse.emfatic</groupId>
   <artifactId>plain-parent</artifactId>
   <version>0.8.0-SNAPSHOT</version>
   <packaging>pom</packaging>