service: remove redundant capturing of loop vars in tests (copyloopvar)

go1.22 and up now produce a unique variable in loops, tehrefore no longer
requiring to capture the variable manually;

    service/logs/parse_logs_test.go:50:3: The copy of the 'for' variable "tc" can be deleted (Go 1.22+) (copyloopvar)
            tc := tc
            ^

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

service/logs/parse_logs_test.go

@@ -47,7 +47,6 @@ func TestParseLogDetails(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.line, func(t *testing.T) {
 			actual, err := ParseLogDetails(tc.line)
 			if tc.expectedErr != "" {