Trim more whitespace from template

Signed-off-by: Danila Fedorin <danila.fedorin@gmail.com>

layouts/blog/single.html

@@ -2,31 +2,31 @@
 <h2>{{ .Title }}</h2>
 <div class="post-subscript">
     <p>
-        {{ range .Params.tags }}
+        {{- range .Params.tags -}}
         <a class="button" href="{{ $.Site.BaseURL }}/tags/{{ . | urlize }}">{{ . }}</a>
-        {{ end }}
+        {{- end -}}
     </p>
     <p>{{ i18n "postedOn" (.Date.Format "January 2, 2006") }}.</p>
 </div>
 
 <div class="post-content">
-    {{ if not (eq .TableOfContents "<nav id=\"TableOfContents\"></nav>") }}
+    {{- if not (eq .TableOfContents "<nav id=\"TableOfContents\"></nav>") -}}
     <div class="table-of-contents">
         <div class="wrapper">
-            <em>{{ i18n "tableOfContents" }}</em>
-            {{ .TableOfContents }}
+            <em>{{- i18n "tableOfContents" -}}</em>
+            {{- .TableOfContents -}}
         </div>
     </div>
-    {{ end }}
+    {{- end -}}
 
-    {{ if .Draft }}
-    {{ partial "warning.html" (i18n "postDraft") }}
-    {{ end }}
+    {{- if .Draft -}}
+    {{- partial "warning.html" (i18n "postDraft") -}}
+    {{- end -}}
 
-    {{ .Content }}
+    {{- .Content -}}
 </div>
-{{ end }}
-{{ define "after" }}
+{{- end -}}
+{{- define "after" -}}
 {{- partial "seriesnav.html" . -}}
 <hr class="container footer-divider">
 <footer class="container">
@@ -39,4 +39,4 @@
     to learn more about me!</p>
     -->
 </footer>
-{{ end }}
+{{- end -}}