Addressed documentation

Author: danieljvickers

docs/documentation/case.md

@@ -313,8 +313,8 @@ These parameters should be prepended with `patch_ib(j)%` where $j$ is the patch
 
 #### Parameter Descriptions
 
-- `geometry` defines the type of geometry of a patch with an integer number.
-Definitions for currently implemented patch types are listed in table [Patch Types](#patch-types). A table of allowed geometries for immersed boundaries patch types are listed in table [Immersed Boundary Patch Type](#immersed-boundary-patch-types).
+- `geometry` defines the type of geometry of an immersed boundary patch with an integer number.
+Definitions for currently implemented immersed boundary patch types are listed in table [Immersed Boundary Patch Type](#immersed-boundary-patch-types).
 
 - `x[y,z]_centroid` is the centroid location of the patch in the x[y,z]-direction