Downgrade Gridap version from 0.20.2 to 0.20.1

Author: JordiManyer

Project.toml

@@ -21,7 +21,7 @@ BlockArrays = "1"
 CircularArrays = "1.4.0"
 FillArrays = "1"
 ForwardDiff = "0.10, 1"
-Gridap = "0.20.2"
+Gridap = "0.20.1"
 LinearAlgebra = "1"
 MPI = "0.16, 0.17, 0.18, 0.19, 0.20"
 PartitionedArrays = "0.3.3"