Use the new stats layout in budget stats

So now stats by gender and age are replaced by shared participation
stats (which also includes stats by district), reusing the code already
used in poll stats, and advanced statistics (which used to be at the top
of the page) are now displayed after partipation stats.

config/locales/en/budgets.yml

@@ -194,19 +194,7 @@ en:
     stats:
       link: Stats
       page_title: "%{budget} - Participation stats"
-      total_budget_investments: Total Proposed Investments
-      total_selected_investments: Proposals on final phase
-      total_unfeasible_investments: Unfeasible proposals
-      total_participants_support_phase: Support phase
-      total_participants_web: Vote phase web participants
-      total_participants_booths: Vote phase booth participants
-      participants: Participants
-      supports: Supports
-      total_male_participants: Mens
-      total_female_participants: Women
-      age: Age
       total: Total
-      by_heading: "Participants by heading"
       heading: Heading
       investments_sent_html: "Investment proposals sent"
       participants_support_phase: Participants support phase

config/locales/en/stats.yml

@@ -16,6 +16,16 @@ en:
     total: "Total"
     geozone: "District"
     geozone_participation: "% District population participation"
+    budgets:
+      total_investments: "Total proposed investments"
+      total_selected_investments: "Proposals on final phase"
+      total_unfeasible_investments: "Unfeasible proposals"
+      total_participants_support_phase: "Support phase"
+      total_participants_web: "Vote phase web participants"
+      total_participants_booths: "Vote phase booth participants"
+      participants: "Participants"
+      supports: "Supports"
+      by_heading: "Participants by heading"
     polls:
       by_channel: "Participants by channel"
       by_gender_and_channel: "Participants by gender and channel"

config/locales/es/budgets.yml

@@ -194,19 +194,7 @@ es:
     stats:
       link: Estadísticas
       page_title: "%{budget} - Estadísticas de participación"
-      total_budget_investments: Total propuestas enviadas
-      total_selected_investments: Propuestas en la fase final
-      total_unfeasible_investments: Propuestas inviables
-      total_participants_support_phase: Fase de apoyos
-      total_participants_web: Participantes web en votación final
-      total_participants_booths: Participantes en urnas votación final
-      participants: Participantes
-      supports: Apoyos
       total: Total
-      total_male_participants: Hombres
-      total_female_participants: Mujeres
-      age: Edad
-      by_heading: "Participación por distritos"
       heading: Distrito
       investments_sent_html: "Propuestas<br>enviadas"
       participants_support_phase: Participación fase apoyos

config/locales/es/stats.yml

@@ -16,6 +16,16 @@ es:
     total: "Total"
     geozone: "Distrito"
     geozone_participation: "% Partipación población del distrito"
+    budgets:
+      total_investments: "Total propuestas enviadas"
+      total_selected_investments: "Propuestas en la fase final"
+      total_unfeasible_investments: "Propuestas inviables"
+      total_participants_support_phase: "Fase de apoyos"
+      total_participants_web: "Participantes web en votación final"
+      total_participants_booths: "Participantes en urnas votación final"
+      participants: "Participantes"
+      supports: "Apoyos"
+      by_heading: "Participación por distritos"
     polls:
       by_channel: "Participación por medio"
       by_gender_and_channel: "Participación por género y medio"