remove empty bibliography

content/zettels/linear_guides.md

@@ -24,9 +24,3 @@ Tags
 {{< figure src="/ox-hugo/linear_bearing_comp.png" caption="<span class='figure-number'>Figure 1: </span>Comparison of different linear guides" >}}
 
 {{< figure src="/ox-hugo/linear_bearing_cross_section.png" caption="<span class='figure-number'>Figure 2: </span>Cross section of considered linear guides" >}}
-
-
-## Bibliography {#bibliography}
-
-<style>.csl-entry{text-indent: -1.5em; margin-left: 1.5em;}</style><div class="csl-bib-body">
-</div>