CSPL-2034: Address log formatting errors, which is causing operator to crash

[sgontla]

Operator is crashing when removing app sources. Cause of the crash is due to passing invalid number of arguments to the logger function.

2022-09-13T17:01:07.56335734Z	DPANIC	controller.licensemaster.handleAppRepoChanges	odd number of arguments passed as key-value pairs for logging	{"reconciler group": "enterprise.splunk.com", "reconciler kind": "LicenseMaster", "name": "k8s-lic", "namespace": "default", "kind": "LicenseMaster", "name": "k8s-lic", "namespace": "default", "ignored key": "Reason: App source is mising in config or remote listing"}
github.com/splunk/splunk-operator/pkg/splunk/enterprise.initAndCheckAppInfoStatus