correct image sizes for Safari

src/assets/i18n/imprint/imprint-de.html

@@ -16,7 +16,7 @@
            width="234" height="106"style="float:left;">
       <ars-col></ars-col>
       <img src="https://digll.studiumdigitale.uni-frankfurt.de/files/2019/06/digLL_Logo_small.png" alt="digLL-Logo"
-           width="250" height="106" style="float:left;">
+           width="234" height="106" style="float:left;">
       <ars-fill></ars-fill>
     </ars-row>
     <ars-row [height]="20"></ars-row>