Remove pinning of protobuf

Author: magnesj

ApplicationExeCode/CMakeLists.txt

@@ -83,7 +83,7 @@ if(RESINSIGHT_ENABLE_GRPC)
   # Find Protobuf installation Looks for protobuf-config.cmake file installed by
   # Protobuf's cmake installation.
   set(protobuf_MODULE_COMPATIBLE ON)
-  find_package(Protobuf CONFIG 3.0 QUIET)
+  find_package(Protobuf CONFIG QUIET)
 
   if(Protobuf_FOUND)
     # Find gRPC installation Looks for gRPCConfig.cmake file installed by gRPC's

GrpcInterface/CMakeLists.txt

@@ -65,7 +65,7 @@ set(SOURCE_GROUP_SOURCE_FILES
 # Find Protobuf installation Looks for protobuf-config.cmake file installed by
 # Protobuf's cmake installation.
 set(protobuf_MODULE_COMPATIBLE ON)
-find_package(Protobuf CONFIG 3.0 QUIET)
+find_package(Protobuf CONFIG QUIET)
 
 if(Protobuf_FOUND)
   message(STATUS "Using protobuf ${protobuf_VERSION}")