Remove invalid types:[merged] filter (#26)

Author: aslakhellesoy

.github/workflows/stryker-javascript.yml

@@ -3,8 +3,6 @@ name: stryker-javascript
 on:
   push:
   pull_request:
-    types:
-      - merged
     branches:
       - main
 

.github/workflows/test-go.yml

@@ -3,8 +3,6 @@ name: test-go
 on:
   push:
   pull_request:
-    types:
-      - merged
     branches:
       - main
 

.github/workflows/test-java.yml

@@ -3,8 +3,6 @@ name: test-java
 on:
   push:
   pull_request:
-    types:
-      - merged
     branches:
       - main
 

.github/workflows/test-javascript.yml

@@ -3,8 +3,6 @@ name: test-javascript
 on:
   push:
   pull_request:
-    types:
-      - merged
     branches:
       - main
 

.github/workflows/test-ruby.yml

@@ -3,8 +3,6 @@ name: test-ruby
 on:
   push:
   pull_request:
-    types:
-      - merged
     branches:
       - main