Merge pull request #4701 from damianavila/del_align

Delete an old dictionary available for selecting the aligment of text.

IPython/nbconvert/preprocessors/revealhelp.py

@@ -43,11 +43,10 b' class RevealHelpPreprocessor(Preprocessor):'
             preprocessors to pass variables into the Jinja engine.
         """
 
-        for worksheet in nb.worksheets :
+        for worksheet in nb.worksheets:
             for index, cell in enumerate(worksheet.cells):
 
                 #Make sure the cell has slideshow metadata.
-                cell.metadata.align_type = cell.get('metadata', {}).get('slideshow', {}).get('align_type', 'Left')
                 cell.metadata.slide_type = cell.get('metadata', {}).get('slideshow', {}).get('slide_type', '-')
 
                 #Get the slide type.  If type is start of subslide or slide,

IPython/nbconvert/preprocessors/tests/test_revealhelp.py

@@ -79,7 +79,6 b' class Testrevealhelp(PreprocessorTestsBase):'
         # Make sure correct metadata tags are available on every cell.
         for cell in cells:
             assert 'slide_type' in cell.metadata
-            assert 'align_type' in cell.metadata
 
         # Make sure slide end is only applied to the cells preceeding slide 
         # cells.

IPython/nbconvert/templates/reveal_internals/subslides.tpl

@@ -1,4 +1,4 b''
-{%- extends 'reveal_internals/align_reveal_cells.tpl' -%}
+{%- extends 'reveal_internals/reveal_cells.tpl' -%}
 
 
 {%- block any_cell scoped -%}