Minor: Format code

main/attendance/attendance_signature.inc.php

@@ -152,11 +152,11 @@
                     if (1 == data) {
                         var newSrcImg = srcImg.replace("eyes.png", "eyes-close.png");
                         imgBlocked.attr("src", newSrcImg);
-                        imgBlocked.attr("title", "<?php echo get_lang('EnableSignature') ?>");
+                        imgBlocked.attr("title", "<?php echo get_lang('EnableSignature'); ?>");
                     } else {
                         var newSrcImg = srcImg.replace("eyes-close.png", "eyes.png");
                         imgBlocked.attr("src", newSrcImg);
-                        imgBlocked.attr("title", "<?php echo get_lang('DisableSignature') ?>");
+                        imgBlocked.attr("title", "<?php echo get_lang('DisableSignature'); ?>");
                     }
                 },
             });

main/inc/lib/exercise.lib.php

@@ -6121,7 +6121,7 @@ EOT;
             UNIQUE_ANSWER_IMAGE,
             READING_COMPREHENSION,
             MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY,
-	    UPLOAD_ANSWER,
+            UPLOAD_ANSWER,
             MATCHING_GLOBAL,
             FILL_IN_BLANKS_GLOBAL,
         ];