Fixed command formatting having too many spaces.

servermanager.py

@@ -146,7 +146,7 @@ def server_command_builder(
         " --statuspage ",
         os.getcwd() + "/games/" + name + "/turnstats.html",
         " --era ",
-        era,
+        str(era),
     ]
     if team_game:
         for team in teams:
@@ -221,7 +221,7 @@ def server_command_builder(
         command.append(" --vwrap")
     if not hwrap:
         command.append(" --nohwrap")
-    return command
+    return "".join(command)
 
 
 def is_port_in_use(port: int) -> bool: