revert edje ellipsis doc changes

if we're reverting functional changes, then it's probably a good idea to revert the accompanying documentation

src/bin/edje/edje_cc_handlers.c

@@ -7566,7 +7566,7 @@ st_collections_group_parts_part_description_text_text_source(void)
     @effect
         Used to balance the text in a relative point from 0.0 to 1.0, this
         point is the last section of the string to be cut out in case of a
-        resize that is smaller than the text itself. The default value is -1.0.
+        resize that is smaller than the text itself. The default value is 0.0.
     @endproperty
 */
 static void

src/lib/edje/edje_text.c

@@ -425,9 +425,6 @@ _edje_text_recalc_apply(Edje *ed, Edje_Real_Part *ep,
     * the edje file minor version and then check it here to ignore "unset" ellipsis
     * values from old file versions.
     * the downside is that this will break old files which have text.min_x set to 0...maybe.
-    * it also breaks documentation since the default value for edje has "become" -1.0 in order
-    * to preserve the expected behavior of leaving it alone permanently except for the initial
-    * set to 0.0.
     *
     * -zmike
     * 22 April 2014