fix: Added conditional rendering for content field in split section with image template

(cherry picked from commit 9c5ac3a1a4)

frappe/website/web_template/split_section_with_image/split_section_with_image.html

@@ -16,7 +16,9 @@
 	{%- endif -%}
 	<div class="split-section-content col-12 {{ left_col if image_on_right else right_col }} {{ align_content }}">
 		<h2>{{ title }}</h2>
+		{%- if content -%}
 		<p>{{ content }}</p>
+		{%- endif -%}
 
 		{%- if link_label and link_url -%}
 		<a href="{{ link_url }}">{{ link_label }}</a>