[fix] Removes ``/>`` ending tags for void HTML elements

continuation of commit: 0b832f19b

Signed-off-by: Markus <markus@venom.fritz.box>

searx/templates/simple/preferences/center_alignment.html

@@ -8,7 +8,7 @@
            {%- if preferences.get_value('center_alignment') -%}
              checked
            {%- endif -%}{{- ' ' -}}
-           />{{- '' -}}
+           >{{- '' -}}
   </p>{{- '' -}}
   <div class="description">
     {{- _('Displays results in the center of the page (Oscar layout).') -}}

searx/templates/simple/preferences/image_proxy.html

@@ -8,7 +8,7 @@
            {%- if preferences.get_value('image_proxy') -%}
              checked
            {%- endif -%}{{- ' ' -}}
-           />{{- '' -}}
+           >{{- '' -}}
   </p>{{- '' -}}
   <div class="description">
     {{- _('Proxying image results through SearXNG') -}}

searx/templates/simple/preferences/infinite_scroll.html

@@ -8,7 +8,7 @@
            {%- if preferences.get_value('infinite_scroll') -%}
              checked
            {%- endif -%}{{- ' ' -}}
-           />{{- '' -}}
+           >{{- '' -}}
   </p>{{- '' -}}
   <div class="description">
     {{- _('Automatically load next page when scrolling to bottom of current page') -}}

searx/templates/simple/preferences/query_in_title.html

@@ -8,7 +8,7 @@
            {%- if preferences.get_value('query_in_title') -%}
              checked
            {%- endif -%}{{- ' ' -}}
-           />{{- '' -}}
+           >{{- '' -}}
   </p>{{- '' -}}
   <div class="description">
     {{- _("When enabled, the result page's title contains your query. Your browser can record this title") -}}

searx/templates/simple/preferences/results_on_new_tab.html

@@ -8,7 +8,7 @@
            {%- if preferences.get_value('results_on_new_tab') -%}
              checked
            {%- endif -%}{{- ' ' -}}
-           />{{- ' ' -}}
+           >{{- ' ' -}}
   </p>{{- '' -}}
   <div class="description">
     {{- _('Open result links on new browser tabs') -}}

searx/templates/simple/preferences/search_on_category_select.html

@@ -8,7 +8,7 @@
            {%- if preferences.get_value('search_on_category_select') -%}
              checked
            {%- endif -%}{{- ' ' -}}
-           />{{- '' -}}
+           >{{- '' -}}
   </p>{{- '' -}}
   <div class="description">
     {{- _('Perform search immediately if a category selected. Disable to select multiple categories') -}}

searx/templates/simple/preferences/tokens.html

@@ -3,7 +3,7 @@
   <div class="value">{{- '' -}}
     <input name="tokens" aria-labelledby="pref_tokens" type="text"
            autocomplete="off" spellcheck="false" autocorrect="off"
-           value='{{ preferences.tokens.get_value() }}'/>{{- '' -}}
+           value='{{ preferences.tokens.get_value() }}'>{{- '' -}}
   </div>{{- '' -}}
   <div class="description">
     {{- _('Access tokens for private engines') -}}