Fix minor nits:

use a comma after "i.e."
sentences begin on new lines.

No .Dd bump for trivial modification.

Approved by:	wblock
MFC after:	3 days

sbin/mount/getmntopts.3

@@ -70,8 +70,8 @@ has the following format:
 .Bd -literal
 struct mntopt {
 	char *m_option;		/* option name */
-	int m_inverse;		/* is this a negative option, e.g. "dev" */
-	int m_flag;		/* bit to set, e.g. MNT_RDONLY */
+	int m_inverse;		/* is this a negative option, e.g., "dev" */
+	int m_flag;		/* bit to set, e.g., MNT_RDONLY */
 	int m_altloc;		/* non-zero to use altflagp rather than flagp */
 };
 .Ed

sbin/mount/mount.8

@@ -176,7 +176,8 @@ Force
 .Nm
 to use the specified program to mount the file system, instead of calling
 .Xr nmount 2
-directly.  For example:
+directly.
+For example:
 .Bd -literal
 mount -t foofs -o mountprog=/mydir/fooprog /dev/acd0 /mnt
 .Ed