Merge pull request #5367 from carusogabriel/clean-elses

Clean elses
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 948cdb5..8fefcba 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -961,10 +961,8 @@
 		{
 			return 'plain-attach';
 		}
-		else
-		{
-			return 'plain';
-		}
+
+		return 'plain';
 	}
 
 	// --------------------------------------------------------------------
@@ -2267,10 +2265,8 @@
 				usleep(250000);
 				continue;
 			}
-			else
-			{
-				$timestamp = 0;
-			}
+
+			$timestamp = 0;
 		}
 
 		if ($result === FALSE)