Reclass package should not be installed by default during Docker tests

Change-Id: I73e7bf296de0f5c4d6596077285dafcff3653dd2
diff --git a/src/com/mirantis/mk/SaltModelTesting.groovy b/src/com/mirantis/mk/SaltModelTesting.groovy
index 2d1a888..e46a733 100644
--- a/src/com/mirantis/mk/SaltModelTesting.groovy
+++ b/src/com/mirantis/mk/SaltModelTesting.groovy
@@ -94,7 +94,7 @@
                         common.debianExtraRepos(extraReposYaml)
                         sh('''#!/bin/bash -xe
                             apt-get update
-                            apt-get install -y python-netaddr reclass
+                            apt-get install -y python-netaddr
                         ''')
 
                     }
@@ -270,6 +270,10 @@
             ''')
         },
 
+        '003_Install_Reclass_package'    : {
+            sh('apt-get install -y reclass')
+        },
+
         '004_Run_tests'                  : {
             def testTimeout = 40 * 60
             timeout(time: testTimeout, unit: 'SECONDS') {