test: remove remaining checksums from suite.ini config files

Follow-up c28a3b2f
("test: remove checksums from suite.ini config files")

test/box/suite.ini

@@ -48,7 +48,6 @@ fragile = {
         },
         "net.box_reconnect_after_gh-3164.test.lua": {
             "issues": [ "gh-5081" ],
-            "checksums": [ "14b0f3f248cd8d2c1b12e6b18d10857c" ]
         },
         "net.box_disconnect_gh-3859.test.lua": {
             "issues": [ "gh-5156" ]
@@ -184,7 +183,6 @@ fragile = {
         },
         "net.box_console_connections_gh-2677.test.lua": {
             "issues": [ "gh-5548" ],
-            "checksums": [ "78e53d88a92708766af55557fc5889b2" ]
         },
         "net.box_uri_first_arg_gh-398.test.lua": {
             "issues": [ "gh-5548" ]

test/replication/suite.ini

@@ -18,7 +18,6 @@ fragile = {
         },
         "long_row_timeout.test.lua": {
             "issues": [ "gh-4351" ],
-            "checksums": [ "acd88b48b0046ec52346274eeeef0b25", "a645ff7616b5caf0fcd2099022b776bf", "eb3e92564ba71e7b7c458050223f4d57" ]
         },
         "skip_conflict_row.test.lua": {
             "issues": [ "gh-4958" ]