Remove Tigran Najaryan as Events sponsor (#1916)

Author: tigrannajaryan

README.md

@@ -134,7 +134,7 @@ SIG-specific GitHub discussions.
 | Specification: Logs                  | Merged into "Specification: General" | See above                                                                                          | [#otel-logs](https://cloud-native.slack.com/archives/C01N5UCHTEH)                    | [Tigran Najaryan](https://github.com/tigrannajaryan)                                                                                  |
 | Specification: Sampling              | Every Thursday at 08:00 PT           | [Google Doc](https://docs.google.com/document/d/1gASMhmxNt9qCa8czEMheGlUW2xpORiYoD7dBD7aNtbQ/)     | [#otel-sampling](https://cloud-native.slack.com/archives/C027DS6GZD3)                | [Josh MacDonald](https://github.com/jmacd)                                                                                            |
 | Specification: Configuration         | Every other Monday at 8:00 PT        | [Google Doc](https://docs.google.com/document/d/1uNgWQLQZcSVfBLRXfW9XCVJmKa5NH9R15fSOXhmpGWw/edit) | [#otel-config-file](https://cloud-native.slack.com/archives/C0476L7UJT1)             | [Carlos Alberto](https://github.com/carlosalberto)<br/>[Jack Berg](https://github.com/jack-berg)                                                                               |
-| Specification: Events                | Every Friday at 10:00 AM PT          | [Google Doc](https://docs.google.com/document/d/1BKjQWP32FXL9g1cGbyj7DMXV1Uq_RL8_78rWaMBhN0A/edit) | [#otel-event](https://cloud-native.slack.com/archives/C062HUREGUV)                   | [Tigran Najaryan](https://github.com/tigrannajaryan)                                     |
+| Specification: Events                | Every Friday at 10:00 AM PT          | [Google Doc](https://docs.google.com/document/d/1BKjQWP32FXL9g1cGbyj7DMXV1Uq_RL8_78rWaMBhN0A/edit) | [#otel-event](https://cloud-native.slack.com/archives/C062HUREGUV)                   |                                      |
 | Semantic Conventions: General        | Every Monday at 08:00 PT             | [Google Doc](https://docs.google.com/document/d/10xG7DNKWRhxNmFGt3yYd3980a9uwS8lMl2LvQL3VNK8)      | [#otel-semantic-conventions-wg](https://cloud-native.slack.com/archives/C041APFBYQP) | [Armin Ruech](https://github.com/arminru)<br/>[Josh Suereth](https://github.com/jsuereth)<br/>[Reiley Yang](https://github.com/reyang) |
 | Semantic Conventions: Messaging      | Every Thursday at 8:00 PT            | [Google Doc](https://docs.google.com/document/d/1dWHhyXnfVife-cQ2DW5-d5Ldp1Lq8Rre2UsHpyo8cEE/)     | [#otel-messaging](https://cloud-native.slack.com/archives/C02Q4AAHDSA)               |                                                                                                                                       |
 | Semantic Conventions: System Metrics | Every Thursday at 08:30 PT           | [Google Doc](https://docs.google.com/document/d/1p5TH57t43XpxA48onLzX4PIr3g6ydYKCtR_AUlsCnQk)      | [#otel-system-metrics-wg](https://cloud-native.slack.com/archives/C05CTFE9U4A)       | [Josh Suereth](https://github.com/jsuereth)                                                                                           |