fix repeted docstring

Author: albert-de-montserrat

src/data_types.jl

@@ -1464,14 +1464,6 @@ end
 extrema(d::FEData) = extrema(d.vertices, dims=2)
 size(d::FEData) = size(d.connectivity,2)
 
-"""
-    convert2FEData(d::Q1Data
-
-"""
-    convert2FEData(d::Q1Data)
-
-
-
 """
     X,Y,Z = coordinate_grids(Data::Q1Data; cell=false)
 
@@ -1531,4 +1523,4 @@ function convert2FEData(data::Q1Data)
     end
 
     return FEData(vertices,connectivity,  NamedTuple{keys(data.fields)}(data_fields),  NamedTuple{keys(data.cellfields)}(data_cellfields))
-end
+end