Bump hivemind from 1.1.2 to 1.1.5 in /requirements (#16293)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements/pytorch/strategies.txt

@@ -6,4 +6,4 @@ fairscale>=0.4.5, <0.4.13
 deepspeed>=0.6.0, <=0.7.0
 # no need to install with [pytorch] as pytorch is already installed
 horovod>=0.21.2, !=0.24.0, <=0.26.1
-hivemind==1.1.2; sys_platform == 'linux'
+hivemind==1.1.5; sys_platform == 'linux'