fix installer not being able to run while a pamac window is open

po/nl.po

@@ -23,7 +23,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: manjaro-pamac\n"
 "Report-Msgid-Bugs-To: cromer@cromnix.org\n"
-"POT-Creation-Date: 2017-11-11 21:00-0300\n"
+"POT-Creation-Date: 2017-11-11 23:01-0300\n"
 "PO-Revision-Date: 2017-07-30 09:20+0000\n"
 "Last-Translator: Heimen Stoffels <vistausss@outlook.com>\n"
 "Language-Team: Dutch (http://www.transifex.com/manjarolinux/manjaro-pamac/"
@@ -365,13 +365,9 @@ msgstr "Niets te doen"
 msgid "Transaction successfully finished"
 msgstr "Transactie succesvol afgerond"
 
-#: ../src/pamac-install/installer.vala ../src/pamac-manager/manager.vala
-msgid "Pamac is already running"
-msgstr "Pamac is reeds gestart"
-
-#: ../src/pamac-install/installer.vala ../src/pamac-manager/manager_window.vala
-msgid "Waiting for another package manager to quit"
-msgstr "Bezig met wachten totdat een andere pakketbeheerder afgesloten wordt"
+#: ../src/pamac-install/installer.vala
+msgid "Unable to lock database!"
+msgstr ""
 
 #: ../src/pamac-tray/tray.vala ../src/pamac-manager/manager_window.vala
 msgid "Your system is up-to-date"
@@ -397,6 +393,10 @@ msgstr[1] "%u beschikbare updates"
 msgid "Details"
 msgstr "Details"
 
+#: ../src/pamac-manager/manager.vala
+msgid "Pamac is already running"
+msgstr "Pamac is reeds gestart"
+
 #: ../src/pamac-manager/manager.vala
 msgid "Refresh Databases"
 msgstr ""
@@ -438,6 +438,10 @@ msgstr "Installeer"
 msgid "Remove"
 msgstr "Verwijderen"
 
+#: ../src/pamac-manager/manager_window.vala
+msgid "Waiting for another package manager to quit"
+msgstr "Bezig met wachten totdat een andere pakketbeheerder afgesloten wordt"
+
 #: ../src/pamac-manager/manager_window.vala
 #, c-format
 msgid "%u pending operation"