Fixed doc and alignment issue

src/components/dataviewlayoutoptions/DataViewLayoutOptions.vue

@@ -2,11 +2,9 @@
 	<div class="p-dataview-layout-options p-selectbutton p-buttonset">
 		<button :class="buttonListClass" @click="changeLayout('list')" type="button">
 			<i class="pi pi-bars"></i>
-			<span class="p-button-text">&nbsp;</span>
 		</button>
 		<button :class="buttonGridClass" @click="changeLayout('grid')" type="button">
 			<i class="pi pi-th-large"></i>
-			<span class="p-button-text">&nbsp;</span>
 		</button>
 	</div>
 </template>

src/views/button/ButtonDoc.vue

@@ -174,7 +174,7 @@ import Button from 'primevue/button';
                                 <td>Icon element</td>
                             </tr>
                             <tr>
-                                <td>p-button-text</td>
+                                <td>p-button-label</td>
                                 <td>Label element of the button</td>
                             </tr>
                             <tr>