Update short descriptions

autoeconomy/info.json

@@ -2,7 +2,7 @@
     "AUTHOR" : "aikaterna",
     "INSTALL_MSG" : "Use [p]autoeconomy to change settings.",
     "NAME" : "autoeconomy",
-    "SHORT" : "Autoeconomy",
+    "SHORT" : "Autoregister new users to the bot bank on server join.",
     "DESCRIPTION" : "Auto-registers new users to the bot bank on server join. You must have the Economy cog loaded for this cog to work.",
     "TAGS": ["bank", "economy", "register"]
 }

chatchart/info.json

@@ -2,7 +2,7 @@
     "AUTHOR" : "aikaterna and Redjumpman",
     "INSTALL_MSG" : "Use [p]chatchart to generate a chart for that channel.",
     "NAME" : "chatchart",
-    "SHORT" : "Chat chart",
+    "SHORT" : "Generate a pie chart from the last 5000 messages.",
     "DESCRIPTION" : "Generate a pie chart from the last 5000 messages in a channel to see who's been talking the most.",
     "REQUIREMENTS": ["matplotlib"],
     "TAGS": ["data", "chart", "activity"]

imgwelcome/info.json

@@ -2,7 +2,7 @@
     "AUTHOR" : "aikaterna",
     "INSTALL_MSG" : "Use [p]imgwelcome to change settings.",
     "NAME" : "imgwelcome",
-    "SHORT" : "Image Welcome",
+    "SHORT" : "Welcome users to your server with an image.",
     "DESCRIPTION" : "Welcome users to your server with an image.",
     "REQUIREMENTS": ["Pillow"],
     "TAGS": ["welcome", "welcome image", "images"]

picwelcome/info.json

@@ -2,7 +2,7 @@
     "AUTHOR" : "aikaterna",
     "INSTALL_MSG" : "Use [p]picwelcome to change settings.",
     "NAME" : "picwelcome",
-    "SHORT" : "Picture Welcome",
+    "SHORT" : "Welcome users to your server with a picture.",
     "DESCRIPTION" : "Welcome users to your server with a picture.",
     "REQUIREMENTS": ["Pillow"],
     "TAGS": ["welcome", "welcome image", "images"]