Fixes to Catalan translation

core/src/main/resources/hudson/widgets/HistoryWidget/index_ca.properties

@@ -20,7 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-More\ ...=Mes...
+More\ ...=M\u00E9s...
 for\ all=per a tot
 for\ failures=per a les fallades
 trend=tend\u00E8ncia

core/src/main/resources/jenkins/model/Jenkins/loginError_ca.properties

 # This file is under the MIT License by authors
 
-Try\ again=Probar un altre cop
+Try\ again=Provar un altre cop

core/src/main/resources/lib/hudson/buildCaption_ca.properties

 # This file is under the MIT License by authors
 
-Progress=Progres
+Progress=Progr\u00E9s
 cancel=cancel\u00B7lar