fixed typo in Line2D.set_marker doc.

svn path=/trunk/matplotlib/; revision=6562

Author: leejjoon

lib/matplotlib/lines.py

@@ -651,9 +651,9 @@ def set_marker(self, marker):
         """
         Set the line marker
 
-        =========  ==========================
+        ========== ==========================
         marker     description
-        =========  ==========================
+        ========== ==========================
         '.'        point
         ','        pixel
         'o'        circle
@@ -687,7 +687,7 @@ def set_marker(self, marker):
         'None'     nothing
         ' '        nothing
         ''         nothing
-        =========  ==========================
+        ========== ==========================
 
 
         ACCEPTS: [ '+' | '*' | ',' | '.' | '1' | '2' | '3' | '4'