VOL-2017 eliminate common dir and move its contents up a level

Change-Id: Ia52dac284a7edcdcfe7eaa8c568b84d19d604b58
diff --git a/vendor/modules.txt b/vendor/modules.txt
index a26d1e4..51eb113 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -62,8 +62,8 @@
 github.com/opencord/voltha-protos/go/inter_container
 github.com/opencord/voltha-protos/go/openflow_13
 github.com/opencord/voltha-protos/go/voltha
-github.com/opencord/voltha-protos/go/tech_profile
 github.com/opencord/voltha-protos/go/common
+github.com/opencord/voltha-protos/go/tech_profile
 github.com/opencord/voltha-protos/go/omci
 # github.com/pierrec/lz4 v2.3.0+incompatible
 github.com/pierrec/lz4
@@ -111,10 +111,10 @@
 # golang.org/x/net v0.0.0-20190930134127-c5a3c61f89f3
 golang.org/x/net/trace
 golang.org/x/net/proxy
+golang.org/x/net/context
 golang.org/x/net/internal/timeseries
 golang.org/x/net/http2
 golang.org/x/net/http2/hpack
-golang.org/x/net/context
 golang.org/x/net/internal/socks
 golang.org/x/net/http/httpguts
 golang.org/x/net/idna
@@ -134,12 +134,14 @@
 google.golang.org/grpc
 google.golang.org/grpc/credentials
 google.golang.org/grpc/internal
+google.golang.org/grpc/grpclog
+google.golang.org/grpc/keepalive
+google.golang.org/grpc/metadata
 google.golang.org/grpc/balancer
 google.golang.org/grpc/balancer/roundrobin
 google.golang.org/grpc/connectivity
 google.golang.org/grpc/encoding
 google.golang.org/grpc/encoding/proto
-google.golang.org/grpc/grpclog
 google.golang.org/grpc/internal/backoff
 google.golang.org/grpc/internal/balancerload
 google.golang.org/grpc/internal/binarylog
@@ -148,8 +150,6 @@
 google.golang.org/grpc/internal/grpcrand
 google.golang.org/grpc/internal/grpcsync
 google.golang.org/grpc/internal/transport
-google.golang.org/grpc/keepalive
-google.golang.org/grpc/metadata
 google.golang.org/grpc/naming
 google.golang.org/grpc/peer
 google.golang.org/grpc/resolver