Very minor format cleanup

src/OCTREE/octree_interpolate_three.f90

@@ -19,7 +19,6 @@ subroutine octree_interpolate_three(nf,octree,noctree,icon,nleaves,nfield,x,y,z,
 
 implicit none
 
-
 integer noctree,octree(noctree),nleaves,icon(8,nleaves)
 integer nfield,nf
 double precision field1(nfield),field2(nfield),field3(nfield)
@@ -32,8 +31,8 @@ integer leaf,level,loc,k,iii,jjj,kkk,ii
 ! from an octree to another identical octree with differences in the
 ! interpolated function. The reason for this problem was related to
 ! bad faces or hanging nodes. Indeed, for a hanging node it was very likely
-! that the leaf that was detected as the loeaf in which the node resides
-! was in fact a leave where the node was a hanging node (ie not one of the
+! that the leaf that was detected as the leaf in which the node resides
+! was in fact a leaf where the node was a hanging node (ie not one of the
 ! 4 corner nodes). This meant that the interpolated value was not equal
 ! to the "constrained" value imposed by the linear constraint at the
 ! hanging node. To correct for this we first check if the node can