[Quest/Malawi Core] Update no internet connectivity message

[calmwalija]

IMPORTANT: Where possible all PRs must be linked to a Github issue

Fixes #https://github.com/opensrp/fhir-resources/issues/369

Checklist

• I have written Unit tests for any new feature(s) and edge cases for bug fixes
• I have added any strings visible on UI components to the strings.xml file
• I have updated the CHANGELOG.md file for any notable changes to the codebase
• I have run ./gradlew spotlessApply and ./gradlew spotlessCheck to check my code follows the project's style guide
• I have built and run the fhircore app to verify my change fixes the issue and/or does not break the app

[codecov]

Codecov Report

Merging #1829 (e20331b) into mwcore-dev (7cca3a0) will decrease coverage by 0.05%.
The diff coverage is 66.66%.

@@               Coverage Diff                @@
##             mwcore-dev    #1829      +/-   ##
================================================
- Coverage         64.46%   64.40%   -0.06%     
- Complexity          816      823       +7     
================================================
  Files               139      140       +1     
  Lines              5110     5175      +65     
  Branches            837      852      +15     
================================================
+ Hits               3294     3333      +39     
- Misses             1329     1346      +17     
- Partials            487      496       +9     

Flag	Coverage Δ
engine	64.40% <66.66%> (-0.06%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...e/data/local/register/PatientRegisterRepository.kt	0.00% <0.00%> (ø)
...r/fhircore/engine/domain/repository/RegisterDao.kt	40.00% <0.00%> (-10.00%)	⬇️
...smartregister/fhircore/engine/sync/NetworkState.kt	26.66% <26.66%> (ø)
...egister/fhircore/engine/ui/login/LoginViewModel.kt	66.97% <66.66%> (-0.01%)	⬇️
...rtregister/fhircore/engine/sync/SyncBroadcaster.kt	81.81% <73.91%> (-14.34%)	⬇️
...rtregister/fhircore/engine/ui/login/LoginScreen.kt	76.47% <76.19%> (+0.28%)	⬆️
...e/engine/data/local/register/dao/HivRegisterDao.kt	83.49% <93.75%> (+0.86%)	⬆️
...ister/fhircore/engine/auth/AccountAuthenticator.kt	73.33% <100.00%> (+0.55%)	⬆️
...register/fhircore/engine/ui/login/LoginActivity.kt	72.13% <100.00%> (+3.04%)	⬆️
...e/engine/ui/questionnaire/QuestionnaireActivity.kt	73.36% <100.00%> (ø)
... and 1 more

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