Whitespace fixes.

7526e601 · Pascal Lamblin · dfcc51d6 · 7526e601 · 7526e601 · 7526e601
--- a/doc/extending/op.txt
+++ b/doc/extending/op.txt
--- a/doc/library/scan.txt
+++ b/doc/library/scan.txt
--- a/doc/nice_quotes.txt
+++ b/doc/nice_quotes.txt
--- a/doc/proposals/conditional.txt
+++ b/doc/proposals/conditional.txt
--- a/doc/release.txt
+++ b/doc/release.txt
--- a/doc/sandbox/module.txt
+++ b/doc/sandbox/module.txt
--- a/doc/sandbox/module2.txt
+++ b/doc/sandbox/module2.txt
--- a/doc/sandbox/sandbox.txt
+++ b/doc/sandbox/sandbox.txt
--- a/doc/tutorial/examples.txt
+++ b/doc/tutorial/examples.txt
--- a/doc/tutorial/modes.txt
+++ b/doc/tutorial/modes.txt