[BUGFIX] Fix frontend.filter.experienceLevels translations

Resources/Private/Language/de.locallang.xlf

@@ -339,8 +339,8 @@
 				<target><![CDATA[Bereich]]></target>
 			</trans-unit>
 			<trans-unit id="frontend.filter.experienceLevels" approved="yes">
-				<source><![CDATA[Experience Levels]]></source>
-				<target><![CDATA[Erfahrungslevels]]></target>
+				<source><![CDATA[Experience Level]]></source>
+				<target><![CDATA[Erfahrungslevel]]></target>
 			</trans-unit>
 			<trans-unit id="frontend.filter.functions" approved="yes">
 				<source><![CDATA[Function]]></source>

Resources/Private/Language/locallang.xlf

@@ -256,7 +256,7 @@
 				<source><![CDATA[Departments]]></source>
 			</trans-unit>
 			<trans-unit id="frontend.filter.experienceLevels">
-				<source><![CDATA[Experience Levels]]></source>
+				<source><![CDATA[Experience Level]]></source>
 			</trans-unit>
 			<trans-unit id="frontend.filter.functions">
 				<source><![CDATA[Function]]></source>

Resources/Private/Language/zh.locallang.xlf

@@ -206,7 +206,7 @@
 				<target><![CDATA[行业]]></target>
 			</trans-unit>
 			<trans-unit id="frontend.filter.experienceLevels" approved="yes">
-				<source><![CDATA[Experience Levels]]></source>
+				<source><![CDATA[Experience Level]]></source>
 				<target><![CDATA[经验水平]]></target>
 			</trans-unit>
 			<trans-unit id="frontend.filter.locations" approved="yes">