fix examples

Author: tsonevn

app/ng-ui-widgets-category/action-bar/icon-fonts/icon-fonts.component.html

@@ -6,7 +6,7 @@
    <!-- << (hide) -->
    <ActionItem icon="font://&#xF359;" class="font-awesome font-size color" ios.position="left" (tap)="goBack()"></ActionItem>
 
-                <ActionItem icon="font://&#xF141;" style="font-family:'Font Awesome 5 Free', 'fa-regular-400';" class="font-size color" ios.position="right"></ActionItem>
+   <ActionItem icon="font://&#xF2b9;" style="font-family:'Font Awesome 5 Free', 'fa-regular-400';" class="font-size color" ios.position="right"></ActionItem>
 </ActionBar>
 <!-- << actionbar-icon-fonts-html -->
 </StackLayout>

app/ng-ui-widgets-category/image/icon-fonts/icon-fonts.component.html

@@ -1,14 +1,11 @@
 <ScrollView sdkExampleTitle sdkToggleNavButton>
     <!-- >> image-icon-fonts-html -->
-    <GridLayout rows="*, *, *" columns="*, *" height="300" verticalAlignment="middle">
+    <GridLayout rows="*" columns="*, *" height="300" verticalAlignment="middle">
 
         <Image row="0" col="0" src="font://&#xF2b9;" class="font-awesome"></Image>
 
-        <Image row="0" col="1" src="font://&#xF557;" class="font-awesome font-size"></Image>
+        <Image row="0" col="1" src="font://&#xF359;" class="font-awesome font-size color"></Image>
 
-        <Image row="1" col="0" src="font://&#xF433;" style="font-family: 'Font Awesome 5 Free', 'fa-regular-400';" class="font-awesome color"></Image>
-
-        <Image row="1" col="1" src="font://&#xF240;" class="font-awesome font-size color"></Image>
     </GridLayout>
     <!-- << image-icon-fonts-html -->
 </ScrollView>