ADD missing space in patch request emails

templates/patch_request_confirm_template.j2

@@ -13,7 +13,7 @@
         <b>Module:</b> {{ action['module']['label'] }} ({{ action['module']['type'] }})<br>
         <b>Action:</b> {{ action['action'].value }}<br>
         {% if action['action'].value != 'change_insert' %}
-        <b>Port:</b>{{ action['p_port']['name'] }}<br>
+        <b>Port:</b> {{ action['p_port']['name'] }}<br>
         {% endif %}
         {% if action['bcd'] is defined and action['bcd']['name'] is defined %}
         <b>Broadcast domain:</b> {{ action['bcd']['name'] }} ({% if action['bcd_tagged'] %}add tagged{%else%}untagged{%endif%})<br>

templates/patch_request_template.j2

@@ -14,7 +14,7 @@
         <b>Module:</b> {{ action['module']['label'] }} ({{ action['module']['type'] }})<br>
         <b>Action:</b> {{ action['action'].value }}<br>
         {% if action['action'].value != 'change_insert' %}
-        <b>Port:</b>{{ action['p_port']['name'] }}<br>
+        <b>Port:</b> {{ action['p_port']['name'] }}<br>
         {% endif %}
         {% if action['bcd'] is defined and action['bcd']['name'] is defined %}
         <b>Broadcast domain:</b> {{ action['bcd']['name'] }} ({% if action['bcd_tagged'] %}add tagged{%else%}untagged{%endif%})<br>