Change openjdk baseOS img to integration-java11

Since 7.2.0 integration images switched over to alpine, adjusted
Dockerfile to accomodate the switch.

Removed vim & curl as they didn't seem to be used. Same with .ssh
directory.

Chowned config files and adjusted file permissions to u+rw (I assume
configs dont need exec permissions)

Benefits from switching over:
* minimal {java11,python} images maintained by integration team
* using currently "blessed by seccom" versions (:latest tag used)
* should limit spread of legal issues across layers
* integration images will be the first to have automated compliance
  documentation
* should limit spread of base layers (contributing to deployment
  footprint - more base layers = more to download, more to store etc...)

Issue-ID: INT-1864
Issue-ID: DCAEGEN2-2420
Signed-off-by: Alexander Mazuruk <a.mazuruk@samsung.com>
Change-Id: Ic2d55ef33785fa048ee755d34eef94120124a7eb
diff --git a/pom.xml b/pom.xml
index 08f5fbf..e9aa77b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,6 +3,7 @@
   ~ ============LICENSE_START=====================================================================
   ~ Copyright (C) 2018-2021 NOKIA Intellectual Property. All rights reserved.
   ~ Copyright (C) 2018-2021 Nordix Foundation. All rights reserved.
+  ~ Copyright (C) 2021 Samsung Electronics. All rights reserved.
   ~ ==============================================================================================
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -31,7 +32,7 @@
 
     <groupId>org.onap.dcaegen2.collectors</groupId>
     <artifactId>datafile</artifactId>
-    <version>1.5.5-SNAPSHOT</version>
+    <version>1.6.0-SNAPSHOT</version>
 
     <name>dcaegen2-collectors.datafile</name>
     <description>datafile collector</description>