Msdf font have a bad color space since update to v1.5.0

[Turtleted21]

Hello,
Since the update to v1.5.0 msdf font have a bad color space.
Before update shader msdf were like a shader flat.

On this screenshot we can see :
a msdf font :
<a-mixin id="loading_text_audio_player_title" text="shader: msdf; font: custom-msdf/custom-msdf.json; negate:false; width:3.75; wrapCount: 20; letterSpacing: 1; color: #339966; align:center"> </a-mixin>

a plane progress bar :
<a-mixin id="audio_player_progress_bar_green" material="color: #339966; shader: flat;" geometry="primitive: plane; height:0.075; width:2.6" pivot="-1.25 0 0" animation="easing: linear"></a-mixin>

a image :
<a-entity id="audioguide_info_image" position="0 1.55 0.01" geometry="primitive:plane; width: 4; height: 2" material="shader:flat"></a-entity>

All three had the same color before.

• A-Frame Version v 1.5.0:
• Platform / Device: all

Thanks

[dmarcos]

<a-scene renderer="colorManagement: false"> ?

[dmarcos]

Fixed by #5409