Removes "only" in contributing section

vogella · mickaelistria · commit 23326024d441 · 2023-12-19T15:24:54.000+01:00
"m2e only accepts contributions" has been replaced with "m2e accepts
contributions". Only sounds like a restriction which I think it not
necessary.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -122,4 +122,4 @@ The delta for version bumps are:
 
 ### ➕ Submit changes
 
-m2e only accepts contributions via GitHub Pull Requests against [https://github.com/eclipse-m2e/m2e-core](https://github.com/eclipse-m2e/m2e-core) repository.
+m2e accepts contributions via GitHub Pull Requests against [https://github.com/eclipse-m2e/m2e-core](https://github.com/eclipse-m2e/m2e-core) repository.

Original file line number	Diff line number	Diff line change
`@@ -122,4 +122,4 @@ The delta for version bumps are:`
`122`	`122`
`123`	`123`	`### ➕ Submit changes`
`124`	`124`
`125`		`-m2e only accepts contributions via GitHub Pull Requests against [https://github.com/eclipse-m2e/m2e-core](https://github.com/eclipse-m2e/m2e-core) repository.`
	`125`	`+m2e accepts contributions via GitHub Pull Requests against [https://github.com/eclipse-m2e/m2e-core](https://github.com/eclipse-m2e/m2e-core) repository.`