Missing return statement if a print job is no longer present.

bug:11012251

Change-Id: I2ea925d903571aa676e4c48d78b4c0c6a91d7af1
diff --git a/src/com/android/settings/print/PrintJobSettingsFragment.java b/src/com/android/settings/print/PrintJobSettingsFragment.java
index 99499c8..b4d517d 100644
--- a/src/com/android/settings/print/PrintJobSettingsFragment.java
+++ b/src/com/android/settings/print/PrintJobSettingsFragment.java
@@ -153,10 +153,12 @@
 
         if (mPrintJob == null) {
             finish();
+            return;
         }
 
         if (mPrintJob.isCancelled() || mPrintJob.isCompleted()) {
             finish();
+            return;
         }
 
         PrintJobInfo info = mPrintJob.getInfo();