ui: fix grammar mistakes (#570)

packages/ui-default/templates/partials/discussion_list.html

@@ -2,7 +2,7 @@
 {% import "components/user.html" as user with context %}
 {% import "components/paginator.html" as paginator with context %}
 {% if not ddocs.length %}
-  {{ nothing.render('no discussion yet...') }}
+  {{ nothing.render('No discussion yet...') }}
 {% else %}
   <ol class="section__list discussion__list">
   {%- for ddoc in ddocs -%}

packages/ui-default/templates/partials/files.html

@@ -39,6 +39,6 @@
       </tbody>
     </table>
   {% else %}
-    {{ nothing.render('No file at current.') }}
+    {{ nothing.render('There are no files currently.') }}
   {% endif %}
 </div>

packages/ui-default/templates/partials/footer.html

@@ -81,7 +81,7 @@
           {%- for html in (model.system.get('ui-default.footer_extra_html')|default('')).split('\n') -%}
             <li class="footer__extra-link-item">{{ html|safe }}</li>
           {%- endfor -%}
-          <li class="footer__extra-link-item">Worker {{ process.env.NODE_APP_INSTANCE }} in {{ Date.now() - handler.args.__start }}ms</li>
+          <li class="footer__extra-link-item">Worker {{ process.env.NODE_APP_INSTANCE }}, {{ Date.now() - handler.args.__start }}ms</li>
           <!-- Prepare {{ handler.args.__prepareDone - handler.args.__prepare }}ms -->
           <!-- Method {{ handler.args.__methodDone - handler.args.__method }}ms -->
           <li class="footer__extra-link-item">Powered by <a href="https://hydro.js.org">Hydro v{{ global.Hydro.version.hydrooj }}</a> {{ "Professional" if model.system.get('server.pro') else "Community" }}</li>

packages/ui-default/templates/partials/problem_list.html

@@ -4,7 +4,7 @@
 {% import "components/nothing.html" as nothing with context %}
 <div data-fragment-id="problem_list">
 {% if not pdocs.length %}
-  {{ nothing.render('Sorry, there is no problem in the problem set') }}
+  {{ nothing.render('Sorry, there are no problems in the problem set.') }}
 {% else %}
   {{ paginator.render(page, ppcount, position='top', add_qs=('q=' + qs if qs else '')) }}
   <table class="data-table hide-problem-tag">

packages/ui-default/templates/partials/problem_lucky.html

@@ -5,6 +5,6 @@
     </a>
   </p>
   <div class="typo supplementary">
-    <p>{{ _('Pick a problem randomly based on current filter') }}</p>
+    <p>{{ _('Pick a problem randomly based on the current filter.') }}</p>
   </div>
 </div>

packages/ui-default/templates/partials/user_detail/activity.html

@@ -2,7 +2,7 @@
   <h1 class="section__tab-title">{{ _('Recent Activities') }}</h1>
   <div class="section__tab-main">
     {% if not tdocs.length %}
-      {{ nothing.render("This person is lazy and didn't join any contest or homework") }}
+      {{ nothing.render("This person is lazy and didn't join any contests or homework.") }}
     {% else %}
     <div class="typo section__body no-media">
       <ul>

packages/ui-default/templates/partials/user_detail/solution.html

@@ -3,7 +3,7 @@
   <h1 class="section__tab-title">{{ _('Recent Solutions') }}</h1>
   <div class="section__tab-main">
   {% if not psdocs.length %}
-    {{ nothing.render("This person is lazy and didn't wrote any solution") }}
+    {{ nothing.render("This person is lazy and didn't write any solutions.") }}
   {% else %}
     <div class="section__body typo no-media">
       <div class="typo section__body">