Removed trailing white space at end of lines

man2/clone.2

@@ -99,7 +99,7 @@ The newer
 system call.
 .PP
 In the remainder of this page, the terminology "the clone call" is used
-when noting details that apply to all of these interfaces, 
+when noting details that apply to all of these interfaces,
 .\"
 .SS The clone() wrapper function
 .PP

man7/bpf-helpers.7

@@ -32,17 +32,17 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 ..
 .\" Copyright (C) All BPF authors and contributors from 2014 to present.
 .\" See git log include/uapi/linux/bpf.h in kernel tree for details.
-.\" 
+.\"
 .\" %%%LICENSE_START(VERBATIM)
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
 .\" preserved on all copies.
-.\" 
+.\"
 .\" Permission is granted to copy and distribute modified versions of this
 .\" manual under the conditions for verbatim copying, provided that the
 .\" entire resulting derived work is distributed under the terms of a
 .\" permission notice identical to this one.
-.\" 
+.\"
 .\" Since the Linux kernel and libraries are constantly changing, this
 .\" manual page may be incorrect or out-of-date.  The author(s) assume no
 .\" responsibility for errors or omissions, or for damages resulting from
@@ -50,11 +50,11 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" have taken the same level of care in the production of this manual,
 .\" which is licensed free of charge, as they might when working
 .\" professionally.
-.\" 
+.\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
 .\" %%%LICENSE_END
-.\" 
+.\"
 .\" Please do not edit this file. It was generated from the documentation
 .\" located in file include/uapi/linux/bpf.h of the Linux kernel sources
 .\" (helpers description), and from scripts/bpf_helpers_doc.py in the same