more accurate license info

NOTICE.txt

@@ -1,8 +1,10 @@
-This product includes software developed by Marx Yu (https://github.com/marx-yu). See also the file ORIGINAL_WORK_LICENSE.txt.
 The purpose of this NOTICE.txt file is to contain notices that are required by the copyright owner and their license. 
 
-The following parts were significantly (and some classes entirely) inspired by Marx Yu's code:
-- Implementation of [MS-WOPI] and [MS-FSSHTTP]
-- Edit session management
+This product includes software developed by Marx Yu (https://github.com/marx-yu). 
+See also the file ORIGINAL_WORK_LICENSE.txt - located at https://github.com/petrsvihlik/WopiHost/blob/master/WopiHost.Cobalt/ORIGINAL_WORK_LICENSE.txt.
+The following parts were significantly inspired by Marx Yu's code:
+- WopiHost.Cobalt
+  - Implementation of [MS-WOPI] and [MS-FSSHTTP]
+  - Edit session management
 
-The original project can be found at https://github.com/marx-yu/WopiHost 
+The original project can be found at https://github.com/marx-yu/WopiHost

WOPI.sln

@@ -6,11 +6,10 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 	ProjectSection(SolutionItems) = preProject
 		.editorconfig = .editorconfig
 		.gitignore = .gitignore
-		Directory.build.props = Directory.build.props
+		Directory.Build.props = Directory.Build.props
 		.github\workflows\integrate.yml = .github\workflows\integrate.yml
 		LICENSE.txt = LICENSE.txt
 		NOTICE.txt = NOTICE.txt
-		ORIGINAL_WORK_LICENSE.txt = ORIGINAL_WORK_LICENSE.txt
 		.github\workflows\pull_request.yml = .github\workflows\pull_request.yml
 		README.md = README.md
 		.github\workflows\release.yml = .github\workflows\release.yml