update translations after another de-fuzzying round

Change-Id: I6e1ca870035df2560f2c77ca06f35678476e7591

source/my/filter/messages.po

@@ -418,7 +418,6 @@ msgid "Text:"
 msgstr "စာသား-"
 
 #: pdfgeneralpage.ui:409
-#, fuzzy
 msgctxt "pdfgeneralpage|label3"
 msgid "Watermark"
 msgstr "နောက်ခံပုံ"
@@ -781,7 +780,6 @@ msgid "Certificate password:"
 msgstr ""
 
 #: pdfsignpage.ui:186
-#, fuzzy
 msgctxt "pdfsignpage|label12"
 msgid "Location:"
 msgstr "တည်နေရာ- "