Fixes typo in DOM

Author: frankvanrest

index.php

@@ -354,7 +354,7 @@
 								<div class="horizontal-separator"></div>
 								<div id="action-mp-undo" class="tool-button tool-button-horizontal tool-button-disabled" title="Undo"></div>
 								<div id="action-mp-redo" class="tool-button tool-button-horizontal tool-button-disabled" title="Redo"></div>
-								<<div class="horizontal-separator"></div>
+								<div class="horizontal-separator"></div>
 								<div id="action-mp-drag" class="tool-button tool-button-horizontal primary-tool" title="Drag atoms and bonds"></div>
 								<div id="action-mp-rect" class="tool-button tool-button-horizontal primary-tool" title="Rectangle selection"></div>
 								<div id="action-mp-lasso" class="tool-button tool-button-horizontal primary-tool" title="Lasso selection"></div>