Removed tabs from doc files

d3496971 · Olivier Delalleau · Frederic · 876944c7 · d3496971 · d3496971
--- a/doc/tutorial/examples.txt
+++ b/doc/tutorial/examples.txt
--- a/doc/tutorial/extending_theano.txt
+++ b/doc/tutorial/extending_theano.txt
--- a/doc/tutorial/gpu_data_convert.txt
+++ b/doc/tutorial/gpu_data_convert.txt
--- a/doc/tutorial/index.txt
+++ b/doc/tutorial/index.txt
--- a/doc/tutorial/loop.txt
+++ b/doc/tutorial/loop.txt
--- a/doc/tutorial/modes.txt
+++ b/doc/tutorial/modes.txt
--- a/doc/tutorial/using_gpu.txt
+++ b/doc/tutorial/using_gpu.txt