Merge pull request citation-style-language#1347 from zuphilip/patch-2

Update molecular-and-cellular-proteomics.csl

Author: adam3smith

molecular-and-cellular-proteomics.csl

@@ -24,7 +24,7 @@
     </names>
   </macro>
   <macro name="author">
-    <names variable="author" prefix=" ">
+    <names variable="author">
       <name name-as-sort-order="all" sort-separator=", " initialize-with=". " and="text" delimiter-precedes-last="always"/>
       <label form="short" prefix=" " suffix="." strip-periods="false"/>
       <substitute>