winmm: Remove a space before a punctuation.
diff --git a/po/bg.po b/po/bg.po
index 8eebfa4..c792e36 100644
--- a/po/bg.po
+++ b/po/bg.po
@@ -6961,7 +6961,7 @@
 msgstr ""
 
 #: winmm.rc:34
-msgid "There is no driver installed on your system !\n"
+msgid "There is no driver installed on your system!\n"
 msgstr ""
 
 #: winmm.rc:35