[orca] Fix regression in soffice's presentation of indentation

[Joanmarie Diggs <joanied src gnome org>]

commit 0584544f791af333b2acec1d0633552374f29f12
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Mon Jan 31 16:36:27 2022 +0100

    Fix regression in soffice's presentation of indentation
    
    Call the default speech_generator's _generateCurrentLineText()
    which does the same work and already works around the issue in
    speech.speak()

 src/orca/scripts/apps/soffice/speech_generator.py | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)
---
diff --git a/src/orca/scripts/apps/soffice/speech_generator.py 
b/src/orca/scripts/apps/soffice/speech_generator.py
index 2f21f3d45..d58bd7572 100644
--- a/src/orca/scripts/apps/soffice/speech_generator.py
+++ b/src/orca/scripts/apps/soffice/speech_generator.py
@@ -251,20 +251,7 @@ class SpeechGenerator(speech_generator.SpeechGenerator):
             result.extend(self.voice(string=text, obj=obj, **args))
             return result
 
-        result = []
-        endOffset = startOffset + len(text)
-        split = self._script.utilities.splitSubstringByLanguage(obj, startOffset, endOffset)
-        for start, end, string, language, dialect in split:
-            if not string:
-                continue
-            args["language"], args["dialect"] = language, dialect
-            voice = self.voice(string=string, obj=obj, **args)
-            string = self._script.utilities.adjustForLinks(obj, string, start)
-            rv = [self._script.utilities.adjustForRepeats(string)]
-            rv.extend(voice)
-            result.append(rv)
-
-        return result
+        return super()._generateCurrentLineText(obj, **args)
 
     def _generateToggleState(self, obj, **args):
         """Treat toggle buttons in the toolbar specially. This is so we can