Remove the .gitignore file from 3rd party Javascript libraries.

Signed-off-by: Michael Price <loneviking72@gmail.com>

mayan/apps/appearance/static/appearance/packages/jquery_lazyload-master/.gitignore

@@ -1 +0,0 @@
-node_modules

mayan/apps/appearance/static/appearance/packages/select2-4.0.3/.gitignore

@@ -1,3 +0,0 @@
-node_modules
-dist/js/i18n/build.txt
-.sass-cache

mayan/apps/appearance/static/appearance/packages/select2-4.0.3/docs/.gitignore

@@ -1,2 +0,0 @@
-_site
-dist

mayan/apps/appearance/static/appearance/packages/toastr-master-998959b0/.gitignore

@@ -1,58 +0,0 @@
-node_modules
-bower_components
-
-# Ignore Visual Studio  Project #
-###################
-*.config
-*.user
-*.csproj
-*.gpState
-*.sln
-*.suo
-/bin
-/obj
-/packages
-/Properties
-/Scripts
-/report
-/tests/coverage
-
-
-# Compiled source #
-###################
-*.com
-*.class
-*.dll
-*.exe
-*.o
-*.so
-
-# Packages #
-############
-# it's better to unpack these files and commit the raw source
-# git has its own built in compression methods
-*.7z
-*.dmg
-*.gz
-*.iso
-*.jar
-*.rar
-*.tar
-*.zip
-
-# Logs and databases #
-######################
-*.log
-*.sql
-*.sqlite
-
-# OS generated files #
-######################
-.DS_Store*
-ehthumbs.db
-Icon?
-Thumbs.db
-
-# WebStorm #
-######################
-.idea/

mayan/apps/cabinets/static/cabinets/packages/jstree/.gitignore

@@ -1,13 +0,0 @@
-/debug
-/jstree.sublime-project
-/jstree.sublime-workspace
-/bower_components
-/node_modules
-/site
-/nuget
-/demo/filebrowser/data/root
-/npm.txt
-/libs
-/docs
-/dist/libs
-/.vscode