Fix spurious white space introduced in r301059

r301059 accidently introduced a subtle change for point to point interfaces
where an extra space is inserted before the netmask. This can cause issues
for scripts that parse ifconfig output.

Submitted by:	Kevin Bowling <[email protected]>
Reviewed by:	hiren
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D8199

sbin/ifconfig/af_inet.c

@@ -88,7 +88,7 @@ in_status(int s __unused, const struct ifaddrs *ifa)
 		sin = (struct sockaddr_in *)ifa->ifa_dstaddr;
 		if (sin == NULL)
 			sin = &null_sin;
-		printf(" --> %s ", inet_ntoa(sin->sin_addr));
+		printf(" --> %s", inet_ntoa(sin->sin_addr));
 	}
 
 	sin = (struct sockaddr_in *)ifa->ifa_netmask;

sbin/ifconfig/af_inet6.c

@@ -237,7 +237,7 @@ in6_status(int s __unused, const struct ifaddrs *ifa)
 			if (error != 0)
 				inet_ntop(AF_INET6, &sin->sin6_addr, addr_buf,
 					  sizeof(addr_buf));
-			printf(" --> %s ", addr_buf);
+			printf(" --> %s", addr_buf);
 		}
 	}