Merge pull request #20992 from mikaelparsekyan

* pr/20992:
  Polish ApplicationHome

Closes gh-20992

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/system/ApplicationHome.java

@@ -96,11 +96,10 @@ public class ApplicationHome {
 			if (source != null && source.exists() && !isUnitTest()) {
 				return source.getAbsoluteFile();
 			}
-			return null;
 		}
 		catch (Exception ex) {
-			return null;
 		}
+		return null;
 	}
 
 	private boolean isUnitTest() {