Punctuate the battery life notice differently and add "replacement"

Signed-off-by: Radostin Rusev <[email protected]>

Author: radostin04

source/_includes/hardware-platforms.html

@@ -211,5 +211,5 @@
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     <p><sup>*3</sup>Rated waterproofing is applicable to new, sealed hardware. Age or repairs may compromise water resistance.</p>
-    <p><sup>*4</sup>Rated battery life is applicable to new hardware in typical usage conditions. Heavy use or use of power intensive apps and watchfaces may lead to a lower battery life. Battery life will reduce as the watch ages - aftermarket batteries may have a lower capacity.</p>
+    <p><sup>*4</sup>Rated battery life is applicable to new hardware in typical usage conditions. Heavy use or use of power intensive apps and watchfaces may lead to a lower battery life. Battery life will reduce as the watch ages. Aftermarket replacement batteries may have a lower capacity.</p>
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