Update pom files to use the 1.0.4 parent pom (bulk change). 

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@763614 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/commons/backport-util-concurrent/pom.xml b/commons/backport-util-concurrent/pom.xml
index b54ad08..952792a 100644
--- a/commons/backport-util-concurrent/pom.xml
+++ b/commons/backport-util-concurrent/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.felix</groupId>
         <artifactId>felix</artifactId>
-        <version>1.0.2</version>
+        <version>1.0.4</version>
         <relativePath>../../pom</relativePath>
     </parent>