fix(Small CTA: Hide subtitle and cta if not set

frappe/website/web_template/section_with_small_cta/section_with_small_cta.html

@@ -1,11 +1,15 @@
 <div class="section-cta-container">
 	<div class="section-small-cta">
 		<div>
-			<h2 class="title">{{ title }}</h2>
+			<h2 class="title">{{ title or '' }}</h2>
+			{%- if subtitle -%}
 			<p class="subtitle">{{ subtitle }}</p>
+			{%- endif -%}
 		</div>
 		<div>
+			{%- if cta_label and cta_url -%}
 			<a href="{{ cta_url }}" class="btn btn-lg btn-primary">{{ cta_label }}</a>
+			{%- endif -%}
 		</div>
 	</div>
 </div>