remove empty bibliography

content/zettels/decoupled_control.md

@@ -90,9 +90,3 @@ At higher frequency, the inertia becomes important and the system is coupled: us
 <a id="figure--fig:decoupled-control-high-freq-act-1"></a>
 
 {{< figure src="/ox-hugo/decoupled_control_high_freq_act_1.gif" caption="<span class='figure-number'>Figure 6: </span>Left actuator at 1 Hz (above the suspension modes): the system is coupled, the body translates and rotates" >}}
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-## Bibliography {#bibliography}
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-<style>.csl-entry{text-indent: -1.5em; margin-left: 1.5em;}</style><div class="csl-bib-body">
-</div>