update settings layout

octoprint_bedlevelvisualizer/templates/bedlevelvisualizer_settings.jinja2

@@ -133,6 +133,8 @@
 							<input type="text" id="bedlevelvisualizer_camera_position" title="Comma separated list of integers or real numbers for controlling the position of the camera in the format of <x>,<y>,<z>. For example the default value is -1.25,-1.25,0.25." data-toggle="tooltip" class="input-small" data-bind="value: settingsViewModel.settings.plugins.bedlevelvisualizer.camera_position">
 						</div>
 					</div>
+                </div>
+                <div class="row-fluid">
 					<div class="control-group span3">
 						<label for="bedlevelvisualizer_date_locale_format">Date Locale</label>
 						<div class="controls">