Merge "Drop CDS tables only if they exist"

Former-commit-id: d2508a2bfb2bdbe891528d24e98663d39ab6d35c
diff --git a/installation/sdnc/src/main/resources/blueprint-processor.data.dump b/installation/sdnc/src/main/resources/blueprint-processor.data.dump
index 5fd53cb..9a19863 100644
--- a/installation/sdnc/src/main/resources/blueprint-processor.data.dump
+++ b/installation/sdnc/src/main/resources/blueprint-processor.data.dump
@@ -4,10 +4,10 @@
 
 SET FOREIGN_KEY_CHECKS=0;
 
-DROP TABLE sdnctl.CONFIG_RESOURCE_ASSIGNMENT_DATA;
-DROP TABLE sdnctl.CONFIG_RESOURCE;
-DROP TABLE sdnctl.CONFIG_RESOURCE_RELATION;
-DROP TABLE sdnctl.CONFIG_TRANSACTION_LOG;
+DROP TABLE IF EXISTS sdnctl.CONFIG_RESOURCE_ASSIGNMENT_DATA;
+DROP TABLE IF EXISTS sdnctl.CONFIG_RESOURCE;
+DROP TABLE IF EXISTS sdnctl.CONFIG_RESOURCE_RELATION;
+DROP TABLE IF EXISTS sdnctl.CONFIG_TRANSACTION_LOG;
 
 SET FOREIGN_KEY_CHECKS=1;