dg-loader version was not changed

The dg-loader was hardcoded to version 1.1.0, which
does not work now that we are on 1.2.0.

Change-Id: If1ee83165bce62589565a9fa66f93cff91709963
Signed-off-by: Patrick Brady <pb071s@att.com>
Issue-id: APPC-314
diff --git a/installation/appc/src/main/scripts/installZips.sh b/installation/appc/src/main/scripts/installZips.sh
index 5445ad1..41f7b89 100644
--- a/installation/appc/src/main/scripts/installZips.sh
+++ b/installation/appc/src/main/scripts/installZips.sh
@@ -96,7 +96,7 @@
 unzip -d ${targetDir} /tmp/platform-logic-installer*.zip
 
 echo "Downloading dg-loader-provider jar from nexus"
-mvn -U ${mavenOpts} org.apache.maven.plugins:maven-dependency-plugin:2.9:copy -Dartifact=org.openecomp.appc.plugins:dg-loader-provider:1.1.0:jar:jar-with-dependencies -DoutputDirectory=${targetDir}/data
+mvn -U ${mavenOpts} org.apache.maven.plugins:maven-dependency-plugin:2.9:copy -Dartifact=org.openecomp.appc.plugins:dg-loader-provider:${APPC_VERSION}:jar:jar-with-dependencies -DoutputDirectory=${targetDir}/data
 mv ${targetDir}/data/dg-loader-provider-*-jar-with-dependencies.jar ${targetDir}/data/dg-loader-provider-jar-with-dependencies.jar
 
 find ${targetDir} -name '*.sh' -exec chmod +x '{}' \;