Adjust Phriction remarkup rule priority

Summary: Fixes T5645. See D9964.

Test Plan:
Accurate link for `[[ xyz | T25 ]]`.

Here are the priorities:

```
0 PhutilRemarkupRuleEscapeRemarkup
100 PhutilRemarkupRuleMonospace
150 PhutilRemarkupRuleDocumentLink
175 PhrictionRemarkupRule
200 HarbormasterRemarkupRule
200 PhabricatorRemarkupRuleEmbedFile
200 DivinerRemarkupRuleSymbol
200 PhabricatorCountdownRemarkupRule
200 LegalpadDocumentRemarkupRule
200 PhabricatorRemarkupRuleMeme
200 PassphraseRemarkupRule
200 PhabricatorRemarkupRuleIcon
200 SlowvoteRemarkupRule
200 HeraldRemarkupRule
200 PhabricatorPasteRemarkupRule
200 ProjectRemarkupRule
200 DiffusionCommitRemarkupRule
200 DiffusionRepositoryRemarkupRule
200 DifferentialRemarkupRule
200 PonderRemarkupRule
200 ManiphestRemarkupRule
200 PhabricatorDashboardRemarkupRule
200 PholioRemarkupRule
350 PhabricatorRemarkupRuleYoutube
350 DoorkeeperRemarkupRuleAsana
350 DoorkeeperRemarkupRuleJIRA
400 PhutilRemarkupRuleHyperlink
500 CustomInlineCodeRule
500 CustomInlineJIRA5Rule
500 PhabricatorRemarkupRuleImageMacro
500 PhabricatorRemarkupRuleMention
1000 PhutilRemarkupRuleBold
1000 PhutilRemarkupRuleUnderline
1000 PhutilRemarkupRuleDel
1000 PhutilRemarkupRuleItalic
```

Reviewers: btrahan, joshuaspence

Reviewed By: joshuaspence

Subscribers: epriestley

Maniphest Tasks: T5645

Differential Revision: https://secure.phabricator.com/D9965