Fix ascii art escaping.

This was done because a line ending with a '\' will not be printed properly.
Completely escape the string.

R=stip@chromium.org
BUG=

Review URL: https://codereview.chromium.org/557143002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@291906 0039d316-1c4b-4281-b951-d872f2087c98

git_cl.py

@@ -2777,24 +2777,25 @@ def CMDformat(parser, args):
 
 def CMDlol(parser, args):
   # This command is intentionally undocumented.
-  print("""             / / 
-          (\/_//`) 
-           /   '/ 
-          0  0   \ 
-         /        \ 
-        /    __/   \ 
-       /,  _/ \     \_ 
-       `-./ )  |     ~^~^~^~^~^~^~^~\~. 
-           (   /                     \_} 
-              |               /      | 
-              ;     |         \      / 
-               \/ ,/           \    | 
-               / /~~|~|~~~~~~|~|\   | 
-              / /   | |      | | `\ \ 
-             / /    | |      | |   \ \ 
-            / (     | |      | |    \ \ 
-     jgs   /,_)    /__)     /__)   /,_/ 
-     '''''"""""'''""""""'''""""""''"""""''''' """)
+  print('\n'.join((
+      '             / /',
+      '          (\\/_//`)',
+      '           /   \'/',
+      '          0  0   \\',
+      '         /        \\',
+      '        /    __/   \\',
+      '       /,  _/ \\     \\_',
+      '       `-./ )  |     ~^~^~^~^~^~^~^~\\~.',
+      '           (   /                     \\_}',
+      '              |               /      |',
+      '              ;     |         \\      /',
+      '               \\/ ,/           \\    |',
+      '               / /~~|~|~~~~~~|~|\\   |',
+      '              / /   | |      | | `\\ \\',
+      '             / /    | |      | |   \\ \\',
+      '            / (     | |      | |    \\ \\',
+      '     jgs   /,_)    /__)     /__)   /,_/',
+      '     \'\'\'\'\'"""""\'\'\'""""""\'\'\'""""""\'\'"""""\'\'\'\'\'')))
   return 0