Android: fix capitalization and punctuation in UI text

Change-Id: I132e849264f4be6c5378ece9bbf95943d25b9f69
Reviewed-by: Daniel Teske <daniel.teske@digia.com>

src/plugins/android/androiddeployqtstep.cpp

@@ -243,7 +243,7 @@ bool AndroidDeployQtStep::init()
 
     QString inputFile = node->singleVariableValue(QmakeProjectManager::AndroidDeploySettingsFile);
     if (inputFile.isEmpty()) { // should never happen
-        emit addOutput(tr("Internal Error: Unknown android deployment json file location"), BuildStep::ErrorMessageOutput);
+        emit addOutput(tr("Internal Error: Unknown Android deployment JSON file location."), BuildStep::ErrorMessageOutput);
         return false;
     }
 

src/plugins/android/androidrunner.cpp

@@ -163,7 +163,7 @@ void AndroidRunner::checkPID()
             emit remoteProcessFinished(QLatin1String("\n\n") + tr("\"%1\" died.").arg(m_packageName));
         } else {
             if (++m_tries > 3)
-                emit remoteProcessFinished(QLatin1String("\n\n") + tr("Unable to start \"%1\"").arg(m_packageName));
+                emit remoteProcessFinished(QLatin1String("\n\n") + tr("Unable to start \"%1\".").arg(m_packageName));
         }
     } else if (!m_wasStarted){
         if (m_useCppDebugger) {