Removed unnecessary namespace specification
Removed unnecessary namespace specification

ddemidov/amgcl,ddemidov/amgcl,huahbo/amgcl,dondieselkopf/amgcl,ddemidov/amgcl,huahbo/amgcl,dondieselkopf/amgcl,huahbo/amgcl,dondieselkopf/amgcl,ddemidov/amgcl