[pre-commit.ci] auto fixes from pre-commit.com hooks

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Author: pre-commit-ci[bot]

assemble/Advection_Diffusion_CG.F90

@@ -259,7 +259,7 @@ subroutine assemble_advection_diffusion_cg(t, matrix, rhs, state, dt, velocity_n
 #ifdef _OPENMP
     !! Did we successfully prepopulate the transform_to_physical_cache?
     logical :: cache_valid
-#endif    
+#endif
 
     type(element_type), dimension(:), allocatable :: supg_element
 

assemble/Advection_Diffusion_FV.F90

@@ -174,7 +174,7 @@ subroutine assemble_advection_diffusion_fv(t, matrix, rhs, state)
 #ifdef _OPENMP
     !! Did we successfully prepopulate the transform_to_physical_cache?
     logical :: cache_valid
-#endif       
+#endif
 
     ewrite(1,*) "In assemble_advection_diffusion_fv"