Removed all fuzzy="true" attributes that were introduced in #5258 (#5268

)

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## Explanation
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Fix PR #5258
This PR removes all fuzzy="true" attributes that were introduced in PR
[#5258](#5258)

## Essential Checklist
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- [x] The PR title and explanation each start with "Fix #bugnum: " (If
this PR fixes part of an issue, prefix the title with "Fix part of
#bugnum: ...".)
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files have their rationale included in the PR explanation.
- [x] The PR follows the [style
guide](https://github.com/oppia/oppia-android/wiki/Coding-style-guide).
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