Merge pull request #3674 from wso2/Bhashinee-patch-1

Change the log level error to warn for the un-deploy errors where user is not required to do anything

components/org.wso2.micro.integrator.initializer/src/main/java/org/wso2/micro/integrator/initializer/deployment/synapse/deployer/SynapseAppDeployer.java

@@ -797,7 +797,7 @@ public void deleteImport(String importQualifiedName, AxisConfiguration axisConfi
  }
  }
  } catch (Exception e) {
- log.error("Error occured while deleting the synapse library import");
+ log.warn("Error occured while deleting the synapse library import");
  }
  }