Do not precise exact transmutation method in the legend below block/i…

…tems, since it may be different for different entries.

site/index.html

@@ -127,7 +127,7 @@
 
 				<div id="info-obtainable-by-block-transmutation">
 					<p>Data values colored in blue cannot be legitimately obtained,</p>
-					<p>unless using block transmutation method via migrating through one ore more versions with placed block in the world that has specific data value.</p>
+					<p>unless using one of the block transmutation methods.</p>
 				</div>
 
 				<div id="info-obtainable-by-notch">