Added space to about page

Author: Kixiron

tera-templates/core/about.html

@@ -19,7 +19,7 @@ <h1 id="crate-title">About Docs.rs</h1>
             <a href="https://crates.io/">crates.io</a>
             using the nightly release of the Rust compiler.
 
-            {%- if rustc_version -%}
+            {%- if rustc_version %}
             The current version of the Rust compiler in use is <code>{{ rustc_version }}</code>.
             Builds can take a while depending how many crates are in <a href="/releases/queue">the queue</a>.
             If you need a newer version of this compiler, check the