Fix markdownlint warnings

docs/about-mono/releases/6.10.0.md

@@ -28,7 +28,6 @@ The ports for these systems received a bunch of improvements from community cont
 
 We continued to replace some of our classes with the implementation from CoreFX to improve performance and compatibility with .NET.
 
-
 ## Tools
 
 # Resolved Issues
@@ -227,7 +226,7 @@ We continued to replace some of our classes with the implementation from CoreFX
 * [17662](https://github.com/mono/mono/issues/17662) -  [WinForms] Fix #12249 scroll orientation was not defined in ScrollEventArgs
 * [17664](https://github.com/mono/mono/issues/17664) - [iOS] Match changes done in xamarin-macios in the SDK runtime.
 * [17666](https://github.com/mono/mono/issues/17666) - [netcore] Improve default constructor lookup,
-* [17667](https://github.com/mono/mono/issues/17667) - [jit] Call mono_class_setup_fields () before accessing field->offset. Fixes https://github.com/mono/mono/issues/17665.
+* [17667](https://github.com/mono/mono/issues/17667) - [jit] Call mono_class_setup_fields () before accessing field->offset. Fixes <https://github.com/mono/mono/issues/17665>.
 * [17669](https://github.com/mono/mono/issues/17669) - [WinForms]: Fix #16632 special values (-1 and -2) of ListView Column …
 * [17670](https://github.com/mono/mono/issues/17670) - [WinForms] Fix TabPage position when enabling MultiLine
 * [17672](https://github.com/mono/mono/issues/17672) - Allow runtime to be built with C++ on AIX
@@ -265,7 +264,7 @@ We continued to replace some of our classes with the implementation from CoreFX
 * [17753](https://github.com/mono/mono/issues/17753) - [netcore] Run individual CoreCLR test suites
 * [17755](https://github.com/mono/mono/issues/17755) - [WinForms] Fix #16557 DefaultCellStyle was not cloned deeply in DataG…
 * [17757](https://github.com/mono/mono/issues/17757) - [netcore] Fix RuntimePropertyInfo.GetValue() in FullAOT scenarios
-* [17758](https://github.com/mono/mono/issues/17758) - Bump corefx to pick up https://github.com/mono/corefx/pull/370
+* [17758](https://github.com/mono/mono/issues/17758) - Bump corefx to pick up <https://github.com/mono/corefx/pull/370>
 * [17761](https://github.com/mono/mono/issues/17761) - Mirror changes from mono/corefx,coreclr,corert
 * [17772](https://github.com/mono/mono/issues/17772) - Delete some LLVM test cases from `make dist`
 * [17773](https://github.com/mono/mono/issues/17773) - [wasm] Change netcore support to use a prebuilt corefx runtime.
@@ -416,7 +415,7 @@ We continued to replace some of our classes with the implementation from CoreFX
 * [19243](https://github.com/mono/mono/issues/19243) - [2019-12] [merp] Add breadcrumb for StackHash
 * [19368](https://github.com/mono/mono/issues/19368) - [2019-12] [amd64] align application stack pointer in signal handler
 * [19423](https://github.com/mono/mono/issues/19423) - [2019-12] Force Python 3.x from env in shebang lines
-* [19428](https://github.com/mono/mono/issues/19428) - [mono-2019-12] Bump corefx to get https://github.com/mono/corefx/pull…
+* [19428](https://github.com/mono/mono/issues/19428) - [mono-2019-12] Bump corefx to get <https://github.com/mono/corefx/pull/396>
 * [19622](https://github.com/mono/mono/issues/19622) - [2019-12] Bump msbuild to track mono-2019-12
 * [19641](https://github.com/mono/mono/issues/19641) - [2019-12] [System.Runtime.Serialization] Work around `specified cast is not valid`
 * [19662](https://github.com/mono/mono/issues/19662) - [2019-12] Bump msbuild to track mono-2019-12

docs/about-mono/releases/6.4.0.md

@@ -166,7 +166,7 @@ Bundled NuGet version has been upgraded to [5.2 RTM](https://docs.microsoft.com/
 * [#13925](https://github.com/mono/mono/issues/13925) - [DIM] [CoreCLR Test] abstractcalls not working
 * [#13941](https://github.com/mono/mono/issues/13941) - Crash During AOT of ASP.NET Core Assemblies
 * [#13974](https://github.com/mono/mono/issues/13974) - mono: symbol lookup error: /usr/lib/libmono-llvm.so: undefined symbol: mono_class_get_generic_class
-* [#14005](https://github.com/mono/mono/issues/14005) - Method `mono_type_is_generic_parameter ` is not exposed in shared libraries
+* [#14005](https://github.com/mono/mono/issues/14005) - Method `mono_type_is_generic_parameter` is not exposed in shared libraries
 * [#14079](https://github.com/mono/mono/issues/14079) - Interpreter Crash on Reference Source System.Web.Extensions
 * [#14143](https://github.com/mono/mono/issues/14143) - Techempower Platform Plaintext Hangs on Every Request using LLVM JIT
 * [#14170](https://github.com/mono/mono/issues/14170) - "Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR)" after debugger pauses and then continues on nested exception