[tx-control] Drop OSGi core dependency to R5 as no R6 features are currently needed

git-svn-id: https://svn.apache.org/repos/asf/aries/trunk@1751614 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/tx-control/pom.xml b/tx-control/pom.xml
index 2f8f0df..5a875a8 100644
--- a/tx-control/pom.xml
+++ b/tx-control/pom.xml
@@ -71,7 +71,7 @@
 			<dependency>
 				<groupId>org.osgi</groupId>
 				<artifactId>org.osgi.core</artifactId>
-				<version>6.0.0</version>
+				<version>5.0.0</version>
 				<scope>provided</scope>
 			</dependency>
 			<dependency>