docs: fix ImageMagick package name on fedora [ci-skip]

this commit corrects the name of the ImageMagick package
on fedora (from `imagemagick` to `ImageMagick`).

ref: https://packages.fedoraproject.org/pkgs/ImageMagick/ImageMagick/

guides/source/development_dependencies_install.md

@@ -139,7 +139,7 @@ $ sudo npm install --global yarn
 To install all run:
 
 ```bash
-$ sudo dnf install sqlite-devel sqlite-libs mysql-server mysql-devel postgresql-server postgresql-devel redis memcached imagemagick ffmpeg mupdf libxml2-devel vips poppler-utils
+$ sudo dnf install sqlite-devel sqlite-libs mysql-server mysql-devel postgresql-server postgresql-devel redis memcached ImageMagick ffmpeg mupdf libxml2-devel vips poppler-utils
 
 # Install Yarn
 # Use this command if you do not have Node.js installed