Update cheatsheet.en.md

12.temporary_ins/90.electromagnetism-in-vacuum/10.maxwell-equations/20.overview/cheatsheet.en.md

@@ -235,9 +235,8 @@ _thus revolutionizing physics._
 * **Maxwell-Faraday Equation**:
 
   At any instant t,
-  and for any open and oriented surface $`S`$, immobile and undeformable, supported by a contour $`\Gamma`
-  (also immobile and undeformable),
-  with orientation compatible with that of $`S`$ according to the right-hand rule:
+  and for any open and oriented surface $`S`$, immobile and undeformable, supported by a contour $`\Gamma`$ 
+  (also immobile and undeformable), with orientation compatible with that of $`S`$ according to the right-hand rule:
 
    * $`\forall \overrightarrow{r},\;`$ *$`\mathbf{\overrightarrow{\text{curl}} \,\overrightarrow{E} = -\dfrac{\partial \overrightarrow{B}}{\partial t}}`$*
    $`\Longrightarrow \iint_S \overrightarrow{\text{curl}} \,\overrightarrow{E}\cdot\overrightarrow{dS} = \iint_S\Big(-\dfrac{\partial\overrightarrow{B}}{\partial t}\cdot\overrightarrow{dS}\Big)`$