Update AltText

Author: Qianqianye

src/content/examples/en/13_Classes_And_Objects/02_Connected_Particles/description.mdx

@@ -1,6 +1,6 @@
 ---
 featuredImage: "../../../images/featured/13_Classes_And_Objects-02_Connected_Particles-thumbnail.png"
-featuredImageAlt: A pattern of multicolored circles outlined in white and connected by white lines, on a black background.
+featuredImageAlt: A pattern of multicolored circles connected by white lines, on a black background.
 title: Connected Particles
 oneLineDescription: Draw circles and connecting lines using the mouse.
 ---
@@ -14,4 +14,4 @@ of objects created from the Particle class. It renders lines
 connecting each of the particles. When the user clicks the mouse, the
 sketch creates a new instance of the Path class. When the user drags
 the mouse, the sketch adds a new instance of the Particle class to
-the current path.
+the current path.