Fix Vale issues for version_specific_updates.md

The following issues occurred when we ran a linting tool called "Vale" against this Markdown page in the GitLab documentation. The first number on each line indicates the line number where the error occurred.

To fix the issues, open a merge request for the markdown file, which you can find in the /doc/administration/geo/replication/ directory. When you open the MR, a bot will automatically ping the appropriate GitLab technical writer. They will work with you to merge the changes.

If you feel any of these warnings are incorrect, please create an issue with the tw-test label so we can improve our Vale tests.

On the following lines, please replace future tense with present tense. Thank you!

53:132 Avoid using future tense "will cause". Use present tense instead.
67:132 Avoid using future tense "will cause". Use present tense instead.
93:132 Avoid using future tense "will cause". Use present tense instead.
101:132 Avoid using future tense "will cause". Use present tense instead.
107:132 Avoid using future tense "will cause". Use present tense instead.
114:6 Avoid using future tense "will prevent". Use present tense instead.
135:98 Avoid using future tense "will see". Use present tense instead.
151:132 Avoid using future tense "will cause". Use present tense instead.
171:41 Avoid using future tense "will be". Use present tense instead.