Fix spacing before comma (#37)

layouts/partials/experiences/single-position.html

@@ -5,7 +5,7 @@
         <h5>{{ $position.designation }}</h5>
         <h6>{{ if .company.url }}<a href={{.company.url}}>{{ .company.name }}</a>{{ else }}{{ .company.name }}{{ end }}</h6>
         <!-- Add experience duration info -->
-        <p class="text-muted">{{ $position.start }} - {{ if $position.end }} {{ $position.end }} {{ else }}Present{{ end }},
+        <p class="text-muted">{{ $position.start }} - {{ if $position.end }}{{ $position.end }}{{ else }}Present{{ end }},
             {{ .company.location }}
         </p>
     </div>