updating french and italian translations

data/elementary/desktop/elementary_perf.desktop

@@ -1,7 +1,10 @@
 [Desktop Entry]
 Type=Application
 Name=Elementary Perf
+Name[it]=Prestazioni di Elementary
 Comment=Elementary Performance Test Application
+Comment[fr]=Test de performance pour Elementary
+Comment[it]=Test delle prestazioni per Elementary
 Icon=elementary
 Exec=elementary_perf
 Terminal=false

data/elementary/desktop/elementary_test.desktop

@@ -6,7 +6,6 @@ Name[de]=Elementary-Test
 Name[el]=Elementary Test
 Name[eo]=Provo de Elementary
 Name[fi]=Elementary-testiohjema
-Name[fr]=Test Elementary
 Name[gl]=Proba do Elementary
 Name[it]=Test per Elementary
 Name[ja]=Elementary テスト
@@ -21,7 +20,7 @@ Comment[de]=Elementary-Testanwendung
 Comment[eo]=Provoversia aplikaĵo de Elementary
 Comment[es]=Aplicación de pruebas para Elementary
 Comment[fi]=Elementaryn testisovellus
-Comment[fr]=Programme de tests pour Elementary
+Comment[fr]=Application de tests pour Elementary
 Comment[gl]=Aplicativo de probas para Elementary
 Comment[it]=Applicazione di test per Elementary
 Comment[ja]=Elementary テストアプリケーション