Documenation: update cgroup's document path

cgroup's document path is changed to "cgroup-v1". update it.

Signed-off-by: seokhoon.yoon <iamyooon@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index a2a662d..b63f820 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3547,7 +3547,7 @@
 
 	relax_domain_level=
 			[KNL, SMP] Set scheduler's default relax_domain_level.
-			See Documentation/cgroups/cpusets.txt.
+			See Documentation/cgroup-v1/cpusets.txt.
 
 	relative_sleep_states=
 			[SUSPEND] Use sleep state labeling where the deepest
@@ -3867,7 +3867,7 @@
 	swapaccount=[0|1]
 			[KNL] Enable accounting of swap in memory resource
 			controller if no parameter or 1 is given or disable
-			it if 0 is given (See Documentation/cgroups/memory.txt)
+			it if 0 is given (See Documentation/cgroup-v1/memory.txt)
 
 	swiotlb=	[ARM,IA-64,PPC,MIPS,X86]
 			Format: { <int> | force }