Reformat and clean up ChefAdapterImpl.java

Fix some Sonar issues
Update code to ONAP java style

Issue-ID: APPC-419
Change-Id: I0c6b7b684c10b3874c3ef7de40066eb6c3b6345e
Signed-off-by: Skip Wonnell <skip@att.com>
diff --git a/appc-adapters/.gitignore b/appc-adapters/.gitignore
index 02b972c..b79f858 100644
--- a/appc-adapters/.gitignore
+++ b/appc-adapters/.gitignore
@@ -1,7 +1,8 @@
-target/
-META-INF/MANIFEST.MF
-logs/
-/bin/
-/.settings/
-/classes/
-**/*.iml
+target/

+META-INF/MANIFEST.MF

+logs/

+/bin/

+/.settings/

+/classes/

+**/*.iml

+**/target-ide/
\ No newline at end of file