fix(server): Fix a clang-analyzer warning in ua_services_view.c
fix(server): Fix a clang-analyzer warning in ua_services_view.c

jpfr/open62541,open62541/open62541,jpfr/open62541,StalderT/open62541,JGrothoff/open62541,JGrothoff/open62541,jpfr/open62541,StalderT/open62541,StalderT/open62541,open62541/open62541,StalderT/open62541,open62541/open62541,JGrothoff/open62541,open62541/open62541,JGrothoff/open62541,jpfr/open62541