[master] 0d29713d2 coverity: Fix indentation, take 2

[Dridi Boukelmoune]

commit 0d29713d244e3c93a30d957c82b03ed99e2c2467
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Mon Jan 31 10:28:56 2022 +0100

    coverity: Fix indentation, take 2
    
    > can not read an implicit mapping pair: a colon is missed
    
    Courtesy of yamllint and the Github Actions web editor.
    
    Better diff with the --ignore-all-space option.

diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index 616ebd57b..e2bcbb53b 100644
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -2,33 +2,33 @@ name: Coverity Scan
 
 on:
   schedule:
-    - cron: '0 8 * * MON'
+    - cron: 0 8 * * MON
   workflow_dispatch:
 
 jobs:
   coverity:
     runs-on: ubuntu-latest
     steps:
-    - run: |
-      sudo apt-get install -y \
-        autoconf \
-        automake \
-        build-essential \
-        ca-certificates \
-        cpio \
-        libedit-dev \
-        libjemalloc-dev \
-        libncurses-dev \
-        libpcre2-dev \
-        libtool \
-        libunwind-dev \
-        pkg-config \
-        python3-sphinx
-    - uses: actions/checkout at v2
-    - run: ./autogen.sh
-    - run: ./configure --with-persistent-storage
-    - uses: vapier/coverity-scan-action at v0
-      with:
-        project: varnishcache%2Fvarnish-cache
-        email: varnish-dev at varnish-cache.org
-        build_language: c
+      - run: |
+          sudo apt-get install -y \
+            autoconf \
+            automake \
+            build-essential \
+            ca-certificates \
+            cpio \
+            libedit-dev \
+            libjemalloc-dev \
+            libncurses-dev \
+            libpcre2-dev \
+            libtool \
+            libunwind-dev \
+            pkg-config \
+            python3-sphinx
+      - uses: actions/checkout at v2
+      - run: ./autogen.sh
+      - run: ./configure --with-persistent-storage
+      - uses: vapier/coverity-scan-action at v0
+        with:
+          project: varnishcache%2Fvarnish-cache
+          email: varnish-dev at varnish-cache.org
+          build_language: c