api06: fix syntax errors.

lib/osm.rb

@@ -10,7 +10,9 @@ module OSM
 
   # The base class for API Errors.
   class APIError < RuntimeError
-    def render_opts { :text => "", :status => :internal_server_error } end
+    def render_opts
+      { :text => "", :status => :internal_server_error }
+    end
   end
 
   # Raised when an API object is not found.
@@ -19,12 +21,16 @@ module OSM
 
   # Raised when a precondition to an API action fails sanity check.
   class APIPreconditionFailedError < APIError
-    def render_opts { :text => "", :status => :precondition_failed } end
+    def render_opts
+      { :text => "", :status => :precondition_failed }
+    end
   end
 
   # Raised when to delete an already-deleted object.
   class APIAlreadyDeletedError < APIError
-    def render_opts { :text => "", :status => :gone } end
+    def render_opts
+      { :text => "", :status => :gone }
+    end
   end
 
   # Raised when the provided version is not equal to the latest in the db.